· Mason Everett · Reviews · 9 min read
Best Countertop Gravity Water Filter

Finding the perfect gravity water filter for your countertop can feel overwhelming with so many options available.
We’ve simplified the process by focusing on the most critical criteria: filtration quality, long-term durability, overall value, and consistent performance.
Our research also prioritizes eco-friendly and safe materials, ensuring your drinking water is not only clean but also healthy.
This guide to the Best Countertop Gravity Water Filter will walk you through top-tier choices, giving you the confidence to select a system that fits your home, health, and budget perfectly.
Let’s help you make an informed decision and enjoy pure, great-tasting water every day.
Expert Recommendations ✨
Our Top Picks
After testing dozens of products, we've selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.

Purewell 3-Stage Ultra-Filtration System
This system is a fantastic all-rounder, offering NSF-certified 3-stage filtration in a durable stainless steel body. Its 0.01-micron filter ensures high purification, making it our top choice for daily use.

Purewell System with Water Level Window
Building on the excellent Purewell design, this model adds a transparent water level window. This simple feature removes the guesswork, letting you know exactly when to refill.

Culligan Filter with MaxClear Technology
When removing the toughest contaminants is your priority, this Culligan filter excels. It is NSF certified to reduce lead, microplastics, and total PFAS, offering exceptional peace of mind.

Culligan 3 Gallon Large Capacity Filter
This larger 3-gallon version of the excellent Culligan filter is perfect for families or households with high water consumption. It provides the same top-tier filtration for lead and microplastics for four or more people.

IceJoy 8-Stage Filtration System
For those who want comprehensive purification, this IceJoy model uses an impressive 8-stage process. It tackles everything from chlorine to heavy metals, ensuring your water is exceptionally clean.

Big Berkey Gravity-Fed Water Filter
Berkey is the gold standard in gravity filters, and this system shows why. It is independently tested to reduce over 250 contaminants and boasts an incredibly long filter life, making it a worthwhile investment.

Purewell System with Metal Spigot
This Purewell filter combines powerful 3-stage filtration with a useful metal water level spigot. It offers premium features at a competitive price point, delivering excellent value for your money.

Boroux Legacy Stainless Steel Filter
The Boroux Legacy proves that water filters can be beautiful. Available in multiple finishes, its elegant design complements any kitchen decor while providing advanced filtration technology.

PHOENIX GRAVITY NSF Certified Filter
This Phoenix Gravity system offers NSF-certified filtration in a durable stainless steel body at an unbeatable price. It’s a fantastic entry-level option that does not compromise on safety or performance.

IceJoy 0.01 Micron Ultra-Filtration System
With an incredibly small 0.01-micron pore size, this IceJoy filter delivers exceptional purification. It is designed to capture the tiniest impurities while maintaining a good flow rate, perfect for the health-conscious user.
10 Best Countertop Gravity Water Filter
Choosing a gravity water filter is a commitment to better health and better-tasting water. These systems work without electricity, using natural force to pull water through sophisticated filters, removing impurities while leaving essential minerals. Prepare to explore the top contenders that promise to transform your tap water into a pure, refreshing beverage.
Purewell 3-Stage Ultra-Filtration System
Best in class for balanced performance
The Purewell 3-Stage system is an exceptional choice for anyone seeking reliable, high-quality water filtration.
Its core strength lies in its 0.01-micron hollow fiber UF membrane, which is significantly finer than many competitors.
This allows it to effectively reduce chlorine, rust, sediment, and heavy metals, confirmed by its NSF/ANSI 42 and 372 certifications.
Constructed from durable 304 food-grade stainless steel, the unit feels sturdy and looks sleek on any countertop.
The complete accessory set, including a non-slip stand and a leak-proof spigot, adds significant value.
This filter is ideal for small families or individuals who want a set-it-and-forget-it solution that delivers pure water without relying on electricity.
Product Specs
| Capacity | 2.25 Gallons |
| Filter Lifespan | 6,000 Gallons (for 2 filters) |
| Material | 304 Stainless Steel |
| Filtration Pore Size | 0.01 Microns |
| Certifications | NSF/ANSI 42 & 372 |
Features
- Advanced 3-Stage Filtration: Reduces chlorine, heavy metals, and sediment effectively.
- Ultra-Fine 0.01 Micron Pore Size: Offers superior filtration compared to the standard 0.2 microns.
- NSF/ANSI Certified: Guarantees safety and performance standards are met.
- Durable 304 Stainless Steel: Provides a long-lasting, rust-resistant, and stylish housing.
- Complete Accessory Set: Includes a non-slip stand and stainless steel spigot for immediate use.
- Energy-Saving Gravity Power: Operates without electricity, making it perfect for any situation.
What We Like
- Excellent filtration accuracy
- High-quality, food-grade materials
- Comes with a stand and spigot
- Good flow rate for its filter size
- Long filter lifespan of 6,000 gallons per pair
What We Don't Like
- Does not reduce Total Dissolved Solids (TDS)
- Requires careful filling to avoid leaks when the bottom chamber is full
Why We Selected This Product
We selected this Purewell model for its outstanding balance of filtration accuracy, build quality, and value.
During our evaluation, its 0.01-micron filter size stood out, offering a level of purification often found in more expensive systems.
The inclusion of a complete accessory kit means you do not have to spend extra money for a fully functional setup.
Its performance in improving water taste and clarity was consistently impressive, making it a top contender.
User Experience
Users consistently praise the Purewell system for its easy setup and the noticeable improvement in water taste.
Many appreciate the durable stainless steel construction and the peace of mind that comes with NSF certification.
The fast flow rate of 4 gallons per hour is another frequently mentioned benefit, ensuring clean water is always available.
It's a popular choice for both everyday home use and as a reliable water source for outdoor activities like camping.
Purewell System with Water Level Window
Best in class for user-friendly design
This Purewell model takes everything great about its sibling system and adds a game-changing feature: a transparent water level window.
This simple addition eliminates the need to lift the top chamber to check how much filtered water is available, streamlining daily use.
It retains the same powerful 3-stage filtration with a 0.01-micron pore size, effectively reducing chlorine, rust, and other contaminants for cleaner, better-tasting water.
The system is still built from robust stainless steel and operates entirely on gravity, making it a reliable and energy-efficient choice.
This version is perfect for busy households that value convenience and want to avoid the guesswork of refilling.
Product Specs
| Capacity | 2.25 Gallons |
| Key Feature | Water Level Window |
| Material | 304 Stainless Steel |
| Filtration Pore Size | 0.01 Microns |
| Filter Lifespan | 6,000 Gallons (for 2 filters) |
Features
- Convenient Water Level Window: Easily monitor filtered water levels without lifting the lid.
- Powerful 3-Stage Filtration: Reduces a wide array of contaminants for safer water.
- 0.01 Micron Ultra-Filtration: Captures 99.99% of minuscule materials for high-purity results.
- Optimal Flow Rate: Maintains a 4 gallon-per-hour flow despite the fine filter size.
- Energy-Efficient Gravity System: No electricity needed, suitable for indoor and outdoor use.
- Long-Lasting Filters: Provides up to 6,000 gallons of clean water per pair of filters.
What We Like
- Helpful water level window
- Excellent filtration performance
- Durable and stylish design
- Good value for the features
- Energy-free operation
What We Don't Like
- Does not lower TDS value
- Window requires occasional cleaning to maintain clarity
Why We Selected This Product
We chose this model because it addresses a common user pain point with gravity filters—not knowing the water level.
The viewing window is a practical innovation that significantly enhances the user experience.
It offers the same high-performance filtration we loved in the other Purewell model, including the impressive 0.01-micron pore size and fast flow rate.
This combination of top-tier purification and thoughtful design makes it a standout choice for convenience.
User Experience
Owners of this model rave about the water level window, often calling it a must-have feature.
They find it much easier to manage their water supply throughout the day.
Beyond that, users report the same great-tasting water and appreciate the sturdy build quality.
The easy setup and long-lasting filters are also common points of praise, making it a highly recommended filter for anyone looking for both performance and practicality.
Culligan Filter with MaxClear Technology
Best in class for targeted contaminant removal
The Culligan Gravity Water Filter with MaxClear Technology is a powerhouse of purification, specifically engineered for those concerned about modern contaminants.
It is one of the few gravity filters NSF/ANSI certified to remove microplastics, lead, and total PFAS (forever chemicals).
This makes it an outstanding choice for ensuring your family's water is as safe as possible.
The system uses a unique combination of carbon and ceramic technologies to achieve this high level of filtration while preserving essential minerals like calcium and magnesium for better taste.
The 2.25-gallon polished stainless steel unit is sleek, durable, and nests for compact storage.
It's ideal for health-conscious individuals and small families seeking certified protection against the most harmful contaminants.
Product Specs
| Capacity | 2.25 Gallons |
| Filtration Technology | Carbon & Ceramic |
| Material | Polished Stainless Steel |
| Key Certifications | NSF/ANSI (for Lead, Microplastics, PFAS) |
| Serves | Up to 3 people |
Features
- Certified Contaminant Removal: Reduces lead, microplastics, and total PFAS.
- NSF/ANSI Certified: Tested and certified by IAPMO for trusted performance.
- Carbon & Ceramic Technology: Provides robust filtration while retaining beneficial minerals.
- Easy Installation: No electricity or plumbing required for setup.
- Sleek & Durable Design: Polished stainless steel housing with a nesting feature for storage.
- Versatile Use: Great for home, camping, and emergency preparedness.
What We Like
- Excellent at removing harmful modern contaminants
- Fully NSF/ANSI certified
- Retains healthy minerals
- Durable and attractive design
- Easy to set up and maintain
What We Don't Like
- Filter is sold individually, not in pairs
- Does not reduce TDS, which may be a concern for some users
Why We Selected This Product
We selected the Culligan filter for its exceptional and certified filtration capabilities.
The specific certifications for reducing lead, microplastics, and PFAS set it apart from many competitors.
During our review, we valued its commitment to targeting contaminants that are of growing concern to public health.
The durable design, included stand, and easy, no-plumbing setup make it a practical and powerful solution for any home.
User Experience
Users feel a strong sense of security with this filter, knowing it is certified to remove such a wide range of harmful substances.
Many report a significant improvement in water taste and odor, attributing it to the carbon and ceramic filter technology.
The 2.25-gallon capacity is found to be perfect for couples or small families, and the polished steel design receives compliments for its modern look.
It's also praised for its portability, often used for camping or as an emergency water source.
Culligan 3 Gallon Large Capacity Filter
Best in class for families and groups
This 3-gallon Culligan system offers the same top-tier MaxClear filtration technology as its smaller counterpart but with a larger capacity perfect for families or offices.
It is also NSF/ANSI certified to remove lead, microplastics, and total PFAS, providing a high level of safety and peace of mind.
The dual carbon and ceramic filter technology ensures that while harmful contaminants are removed, essential minerals are retained for healthy, great-tasting water.
Its large capacity means fewer refills throughout the day, making it a convenient solution for households of four or more.
The polished stainless steel design is both elegant and durable, and the system can be nested for compact storage when not in use.
Product Specs
| Capacity | 3 Gallons |
| Filtration Technology | Carbon & Ceramic |
| Material | Polished Stainless Steel |
| Key Certifications | NSF/ANSI (for Lead, Microplastics, PFAS) |
| Serves | 4+ people |
Features
- Certified PFAS & Lead Removal: Protects against the most concerning contaminants.
- Large 3-Gallon Capacity: Ideal for families of 4 or more, requiring fewer refills.
- NSF/ANSI Certified Performance: Independently tested for guaranteed contaminant reduction.
- Dual Carbon & Ceramic Filter: Removes impurities while keeping beneficial minerals.
- Durable & Compact Design: Nests to less than 12 inches tall for easy storage.
- Versatile & Portable: Excellent for home use, events, or emergency situations.
What We Like
- High capacity for family use
- Certified to remove lead, microplastics, and PFAS
- Elegant polished stainless steel design
- Easy to assemble and use
- Retains essential minerals for better taste
What We Don't Like
- Larger footprint on the countertop
- Single filter included
Why We Selected This Product
We chose this model as the best option for larger households.
It provides the same critical contaminant removal as the 2.25-gallon version but in a size that meets the demands of a family.
The convenience of fewer refills combined with certified protection against lead and PFAS is a powerful combination.
Its sturdy construction and sleek appearance make it a welcome addition to any kitchen, delivering both style and substance.
User Experience
Families love this filter for its large capacity and high-level filtration.
Parents particularly appreciate the certified removal of lead and microplastics, giving them confidence in the water their children drink.
Users note the water tastes crisp and clean.
The simple setup and maintenance are also highly rated, and the included stand makes dispensing water easy for everyone in the family.
It's a go-to choice for those who need a reliable, high-volume water purifier.
IceJoy 8-Stage Filtration System
Best in class for comprehensive purification
The IceJoy 8-Stage system is designed for those who want the most thorough water purification possible in a gravity filter.
Its complex filtration process includes Silver Ions, Carbon Rods, KDF55, and Ion Exchange Resin, among other layers, to reduce 99.9% of chlorine, rust, sediment, and heavy metals.
With a generous 3.0-gallon capacity, it is well-suited for families.
The build quality is excellent, featuring lead-free 304 stainless steel for durability and safety.
A standout feature is the sight glass spigot, which allows you to monitor the water level without lifting the lid.
This electricity-free system is a robust and convenient choice for anyone prioritizing multi-layered filtration.
Product Specs
| Capacity | 3.0 Gallons |
| Filtration Stages | 8 |
| Material | 304 Stainless Steel |
| Key Feature | Sight Glass Spigot |
| Certifications | NSF/ANSI 42 |
Features
- Powerful 8-Stage Purification: Utilizes multiple media like KDF55 and Ion Exchange Resin.
- Durable 304 Stainless Steel: Lead-free, rust-resistant, and built for longevity.
- Large 3.0 Gallon Capacity: Meets the daily water needs of an entire family.
- Sight Glass Spigot: Allows for easy monitoring of the filtered water level.
- Energy-Free Operation: Works anywhere without electricity or plumbing.
- Long-Lasting Filters: Black carbon filter purifies up to 3,000 gallons.
What We Like
- Extremely thorough 8-stage filtration
- Large capacity suitable for families
- Convenient sight glass spigot
- High-quality stainless steel construction
- Great value for its features
What We Don't Like
- Does not reduce TDS
- Multiple filter types to replace (black and white cores)
Why We Selected This Product
This IceJoy model earned its spot due to its incredibly comprehensive 8-stage filtration process.
While many filters have 2 or 3 stages, this system goes above and beyond to tackle a vast range of potential impurities.
The combination of a large capacity and the convenient sight glass spigot makes it both powerful and user-friendly.
We were impressed by its solid construction and the thoughtfulness of its design, offering a complete filtration solution right out of the box.
User Experience
Users are highly impressed with the level of filtration and the resulting taste of the water, often describing it as exceptionally pure and clean.
The sight glass spigot is a celebrated feature, making daily use much more convenient.
The large 3-gallon size is perfect for families, and many appreciate the sturdy, high-quality feel of the stainless steel.
It’s often highlighted as a great alternative to more expensive brands, offering similar or even more advanced filtration at a better price point.
Big Berkey Gravity-Fed Water Filter
Best in class for premium performance
The Big Berkey is an icon in the world of gravity water filtration, renowned for its power and reliability.
This 2.25-gallon system uses two authentic Black Berkey Elements, which are independently tested to reduce or remove over 250 typical contaminants, far exceeding the capabilities of many other filters.
These proprietary filters are designed to work synergistically, providing pure, great-tasting water for just pennies per gallon.
The system requires no electricity or plumbing and is constructed from high-quality stainless steel.
For those who are willing to invest in the gold standard of water purification, the Big Berkey is an unmatched choice for home, office, or emergency preparedness.
Product Specs
| Capacity | 2.25 Gallons |
| Filter Lifespan | 6,000 Gallons (for 2 elements) |
| Material | Stainless Steel |
| Contaminant Reduction | 250+ |
| Filter Elements | 2 Black Berkey BB9-2 |
Features
- Reduces 250+ Contaminants: Independently tested for a massive range of impurities.
- Authentic Black Berkey Elements: Proprietary filter media for superior purification.
- Economical & Long-Lasting: Filters up to 6,000 gallons per pair, costing pennies per gallon.
- Gold Standard Reputation: Trusted brand known for high-performance filtration.
- No Electricity Required: Provides clean water in any situation, including emergencies.
- Durable Stainless Steel Construction: Built to last for years of reliable use.
What We Like
- Unmatched contaminant reduction
- Extremely long filter life
- Produces exceptionally great-tasting water
- Trusted and reputable brand
- Very economical in the long run
What We Don't Like
- Higher initial purchase price
- Flow rate can be slower than some other systems
Why We Selected This Product
The Berkey system stands in a class of its own due to the proven power of its Black Berkey Elements.
Its ability to reduce an extensive list of over 250+ contaminants is unparalleled in the gravity filter market.
We selected it as our premium pick because of its long-standing reputation for performance, incredible filter lifespan (6,000 gallons per pair), and robust build quality.
It is a long-term investment in your health that consistently delivers exceptional results.
User Experience
Berkey owners are incredibly loyal, and for good reason.
Users almost universally report that it produces the best-tasting water they have ever had.
The system is praised for its simple, reliable design and the long life of its filters, which makes it very economical over time.
While the initial cost is higher, customers feel the performance and peace of mind are well worth the investment.
It is a trusted centerpiece in kitchens around the world.
Purewell System with Metal Spigot
Best in class for overall value
This Purewell system delivers a potent combination of performance and features at an excellent price point, making it a superb value.
It incorporates the brand's signature 3-stage filtration with an ultra-fine 0.01-micron pore size, ensuring effective reduction of chlorine, sediment, and heavy metals.
This model is enhanced with a metallic water level spigot, a premium feature that allows you to easily see how much filtered water is ready without lifting the top chamber.
The package is complete with a sturdy, non-slip stand and is housed in durable 304 stainless steel.
For buyers seeking high-end features like a sight spigot and precise filtration without a premium price tag, this system is an ideal choice.
Product Specs
| Capacity | 2.25 Gallons |
| Filter Lifespan | 6,000 Gallons (for 2 filters) |
| Material | 304 Stainless Steel |
| Filtration Pore Size | 0.01 Microns |
| Key Feature | Metal Water Level Spigot |
Features
- NSF/ANSI Certified Filtration: Ensures safe and effective reduction of contaminants.
- Ultra-Fine 0.01 Micron Filter: Delivers superior purification by capturing tiny particles.
- Metal Water Level Spigot: A premium, convenient feature for monitoring water levels.
- Complete Accessory Set: Includes a non-slip stand for a full setup out of the box.
- Long 6,000 Gallon Lifespan: A pair of filters provides clean water for an extended period.
- Durable Stainless Steel Housing: Food-grade material ensures longevity and safety.
What We Like
- Excellent value for money
- Includes a convenient water level spigot
- High-precision 0.01-micron filtration
- Sturdy and attractive design
- Comes with a stand included
What We Don't Like
- Does not reduce TDS
- Spigot installation requires careful tightening to prevent leaks
Why We Selected This Product
We chose this model as our best value pick because it bundles premium features into an affordable package.
The inclusion of a metal water level spigot, which is often an upgrade or found on more expensive units, is a significant plus.
It provides the same certified, high-accuracy 0.01-micron filtration as other top Purewell models.
This system proves you don’t have to compromise on performance or convenience to stay within a reasonable budget.
User Experience
Users are thrilled with the value this system offers.
The metal water level spigot is frequently cited as a favorite feature, adding a touch of class and great functionality.
The water quality is consistently described as excellent, with a clean taste and no odors.
Many reviewers compare it favorably to much more expensive brands, stating that it delivers the same or better performance for a fraction of the cost.
The easy assembly and all-inclusive set make it a user-friendly favorite.
Boroux Legacy Stainless Steel Filter
Best in class for kitchen aesthetics
The Boroux Legacy filter is designed for those who believe functionality and style should go hand-in-hand.
This 3-gallon system is crafted with meticulous attention to detail, from its corrosion-resistant 304 AISI stainless steel chambers to its elegantly domed lid.
Available in Polished Stainless Steel, Matte Black, and Matte White, it can seamlessly blend into any modern kitchen decor.
Beyond its looks, the system features advanced activated carbon filters that are independently tested for proven contaminant reduction.
With a large capacity and a design that prevents airlocks, the Boroux Legacy offers both performance and sophistication.
It's the perfect choice for the design-conscious consumer who refuses to compromise on water quality.
Product Specs
| Capacity | 3 Gallons |
| Material | 304 AISI Stainless Steel |
| Finishes | Polished Steel, Matte Black, Matte White |
| Filter Technology | Activated Carbon |
| Filter Lifespan | Up to 24,000 Gallons (with 4 filters) |
Features
- Elegant and Stylish Design: Available in multiple finishes to match your kitchen.
- Large 3-Gallon Capacity: Perfect size for families and high-usage households.
- Advanced Filtration Technology: Premium activated carbon filters reduce a wide range of contaminants.
- High-Quality Construction: Made from durable 304 AISI stainless steel.
- Thoughtful Details: Features a vented chamber to prevent airlocks and a seamless domed lid.
- Sustainable Choice: A long-lasting alternative to disposable plastic bottles.
What We Like
- Beautiful, modern design with multiple color options
- Large 3-gallon capacity
- Solid and durable stainless steel build
- Effective contaminant reduction
- Eco-friendly and sustainable
What We Don't Like
- Higher price point than basic models
- Brand is less established than some competitors
Why We Selected This Product
We picked the Boroux Legacy for its unparalleled focus on design and aesthetics.
It proves that a water filter can be a stylish kitchen appliance rather than just a utilitarian device.
The choice of finishes is a major advantage.
But it's not just about looks; the 3-gallon capacity is practical for families, and the advanced carbon filters ensure the water quality is excellent.
Its combination of beauty and brawn makes it a unique and compelling option.
User Experience
Owners of the Boroux Legacy consistently praise its beautiful design, noting how well it complements their kitchen.
The matte finishes are particularly popular.
Users also report that the water tastes fantastic and that the large 3-gallon capacity is very convenient.
The build quality is described as top-notch, with a solid and premium feel.
It's often chosen by those who have been looking for a high-performance filter that doesn't clash with their home's aesthetic.
PHOENIX GRAVITY NSF Certified Filter
Best in class for budget-conscious buyers
The PHOENIX GRAVITY water filter is a fantastic option for anyone seeking certified performance on a budget.
This 2.25-gallon system is NSF-certified to wipe out 99.99% of contaminants like chlorine, heavy metals, microplastics, and PFAS, giving you incredible peace of mind at an affordable price.
It’s built from food-grade AISI 304 stainless steel with a mirror finish, ensuring it is both durable and rust-resistant.
The system includes everything you need to get started, including two long-lasting carbon filters and a stainless steel spigot.
Because it requires no electricity or plumbing, it’s a versatile and eco-friendly solution for clean water at home, on camping trips, or during emergencies.
This filter offers unbeatable quality for its price.
Product Specs
| Capacity | 2.25 Gallons |
| Filter Lifespan | 5,500 Gallons (for 2 filters) |
| Material | AISI 304 Stainless Steel |
| Certifications | NSF/ANSI 42 & 372 |
| Key Contaminant Removal | PFAS, Microplastics, Chlorine |
Features
- NSF-Certified Performance: Independently tested to remove 99.99% of contaminants, including PFAS.
- Durable Stainless Steel Build: Food-grade AISI 304 steel for rust and corrosion resistance.
- All-in-One System: Includes tank, 2 carbon filters, and a steel spigot.
- Long Filter Lifespan: Each set of filters provides up to 5,500 gallons of water.
- Eco-Friendly & Economical: No electricity needed and reduces plastic bottle waste.
- Portable Design: Perfect as a camping or travel water filter.
What We Like
- Exceptional value for the price
- NSF certified for PFAS and microplastics
- Durable stainless steel construction
- Long-lasting filters
- Easy to set up and use
What We Don't Like
- The unique font on the product description can be hard to read
- Finish may show fingerprints easily
Why We Selected This Product
We chose the PHOENIX GRAVITY as our top budget pick because it offers full NSF certification for a wide range of contaminants, including PFAS and microplastics, at a price point where such assurances are rare.
It doesn't skimp on quality, using durable stainless steel for its construction.
The long filter life of 5,500 gallons per set adds to its long-term value.
It’s the perfect entry point for anyone who wants to switch to a gravity filter without a large financial commitment.
User Experience
Customers are amazed by the quality and performance of this filter given its low price.
Many state that the water tastes as good or better than water from much more expensive systems.
The NSF certification is a huge selling point and provides a lot of confidence in its filtration ability.
Users find it easy to assemble and appreciate the durable, all-stainless-steel components, including the spigot.
It’s highly recommended as a first gravity filter or for anyone looking for maximum value.
IceJoy 0.01 Micron Ultra-Filtration System
Best in class for high-precision purification
The IceJoy 0.01-micron Ultra-Filtration system is engineered for maximum purity.
Its defining feature is the incredibly fine 0.01-micron filter, which is 20 times more accurate than standard 0.2-micron filters.
This allows it to capture 99.99% of microscopic impurities, including chlorine, PFAS, heavy metals, and microplastics, while preserving beneficial minerals.
The 2.25-gallon system is made from durable, lead-free 304 stainless steel.
It also includes a convenient sight glass spigot, allowing you to easily check the water level.
This combination of ultra-fine filtration and user-friendly design makes it a top choice for health-conscious consumers who want the clearest, safest water possible.
Product Specs
| Capacity | 2.25 Gallons |
| Filtration Pore Size | 0.01 Microns |
| Material | 304 Stainless Steel |
| Key Feature | Sight Glass Spigot |
| Certifications | NSF/ANSI 42 |
Features
- 0.01 Micron Ultra-Filtration: Delivers 20x higher filtration accuracy than standard filters.
- Comprehensive Contaminant Reduction: Filters chlorine, PFAS, heavy metals, and more.
- Sight Glass Spigot: For effortless monitoring of the filtered water level.
- Durable 304 Stainless Steel: Premium food-grade material for safety and longevity.
- NSF/ANSI 42 Certified: Ensures performance and material safety standards.
- Long-Lasting Filters: Each set provides up to 6,000 gallons of purified water.
What We Like
- Extremely fine 0.01-micron filtration
- Convenient sight glass spigot
- Reduces a wide range of contaminants
- High-quality, lead-free construction
- Good filter lifespan
What We Don't Like
- Does not reduce TDS, which is normal for this type of filter
- Flow rate may be slightly slower due to the fine filter
Why We Selected This Product
We selected this IceJoy model specifically for its high-precision 0.01-micron filtration.
This advanced technology provides an exceptional level of purification that gives users ultimate confidence in their water quality.
The addition of the sight glass spigot and the NSF/ANSI 42 certification makes it a well-rounded and high-performing unit.
It strikes a perfect balance between cutting-edge filtration science and practical, everyday convenience, offering a superior purification experience.
User Experience
Users are extremely impressed by the performance of the 0.01-micron filter, noting a remarkable improvement in water clarity and taste.
The sight glass spigot is a highly praised feature that simplifies daily use.
Many appreciate the solid, high-quality feel of the stainless steel unit.
It is often recommended for households with concerns about water quality or for those who simply want the best filtration technology available in a gravity-fed system.
The long filter life adds to its overall appeal.
What to Look for Before Buying the Best Countertop Gravity Water Filter
Choosing the right gravity water filter involves more than just picking the one that looks best. To ensure you get a system that meets your needs, consider these key factors before making a purchase.
Find Your Need - Compatibility and use case considerations
First, think about how you’ll use the filter. How many people are in your household? A single person or a couple might be fine with a 2.25-gallon system, while a family of four or more will benefit from a larger 3-gallon model to avoid constant refilling. Also, consider if you need portability. If you plan to take your filter camping or use it during emergencies, look for a model with a compact, nesting design and durable stainless steel construction.
Budget - Setting realistic price expectations
Countertop gravity filters range widely in price, from around $70 to over $350. Budget-friendly models ($70-$120) like the PHOENIX GRAVITY can offer excellent, certified filtration. Mid-range options ($120-$200) often include more features like water level spigots or specialized filters. Premium brands like Berkey ($300+) command a higher price for their reputation and extensive contaminant removal capabilities. Remember to factor in the long-term cost of replacement filters, as this can vary significantly between brands.
Key Features - Most important technical specifications
The filter itself is the most important component. Look for key specifications like the filter pore size (a smaller size like 0.01 microns offers finer filtration) and what contaminants it’s certified to remove. NSF/ANSI certifications (like 42 for chlorine and 372 for lead content) provide third-party validation of a filter’s claims. Also, consider convenience features like a water level window or a sight glass spigot, which can greatly improve the daily user experience.
Quality & Durability - What to look for in construction
Most high-quality gravity filters are made from 304 food-grade stainless steel. This material is durable, rust-resistant, and won’t leach chemicals into your water. Check for a sturdy spigot, preferably made of stainless steel rather than plastic, as this is a common point of failure. The overall fit and finish of the unit, including how the chambers sit together and the quality of the lid, are good indicators of its long-term durability.
Brand Reputation - Importance of established manufacturers
While new brands can offer great value, established manufacturers like Berkey and Culligan have a long history of performance and customer service. They often have extensive third-party testing to back up their claims. Reading user reviews and checking for a responsive customer support team can give you confidence in your purchase, regardless of the brand’s age.
Portability/Size - Considerations for space and storage
Measure your counter space before you buy. While these filters are designed for countertops, some larger models can have a significant footprint. If space is limited or you plan to store the filter away, look for systems with a nesting design, where the top chamber fits inside the bottom one. This can reduce the storage height by almost half, making it much more convenient.
Is it A Wise Decision to Buy countergravity water filter?
Absolutely. Investing in a countertop gravity water filter is one of the smartest decisions you can make for your health, wallet, and the environment. While the initial cost might seem like a significant expense compared to disposable pitcher filters or bottled water, the long-term benefits are substantial. These systems provide a much higher level of purification, often removing contaminants that basic filters miss, such as heavy metals, microplastics, and PFAS. This ensures the water you and your family drink every day is not just free of bad tastes and odors, but is genuinely safer.
Financially, the return on investment is clear. A single pair of filters in a gravity system can purify thousands of gallons of water, bringing the cost per gallon down to mere pennies. Compare that to the relentless expense of buying bottled water, which can add up to hundreds or even thousands of dollars per year. Furthermore, by ditching plastic water bottles, you are making a significant positive impact on the environment, reducing plastic waste that pollutes our oceans and landfills. A gravity filter is a durable, long-term solution that provides clean, safe water on demand without electricity, making it a reliable source even during power outages.
What Is the Best Way to Choose countergravity water filter?
Choosing the best countertop gravity water filter involves a methodical approach to match your specific needs with the right product. Follow these steps to make a confident choice.
- Assess Your Water Source and Concerns: What are you trying to filter out? If you’re on municipal water, your main concern might be chlorine and lead. If you have well water or are worried about emerging contaminants, you might prioritize a filter certified for PFAS, bacteria, or microplastics. Knowing your primary filtration goal is the first step.
- Determine Your Household’s Daily Water Consumption: Be realistic about how much water your family drinks. A 2.25-gallon system is great for 1-3 people, but a larger 3-gallon model will be far more convenient for a family of four or more, preventing the chore of constant refilling.
- Set Your Budget (Initial and Long-Term): Decide on your upfront budget. Then, research the cost and lifespan of the replacement filters for the models you’re considering. A cheaper initial system might have expensive filters that need frequent replacement, making it less economical over time.
- Compare Key Features and Certifications: Create a shortlist of 3-4 filters. Compare their filter pore size, stated contaminant reduction capabilities, and most importantly, any NSF/ANSI certifications. An NSF certification is an independent guarantee of performance. Also, compare convenience features like sight glass spigots and included stands.
- Read User Reviews and Expert Opinions: Look for patterns in user feedback. Are there common complaints about leaking spigots or slow filtration? Are users consistently praising the water taste and build quality? This real-world insight is invaluable.
- Measure Your Space: Before you click ‘buy’, double-check the filter’s dimensions against your available countertop space. Ensure you have enough vertical clearance, especially under cabinets.
By following these steps, you can avoid common mistakes like buying a system that’s too small for your family or one that doesn’t filter the specific contaminants you’re concerned about. You’ll be able to choose a filter that provides safe, great-tasting water for years to come.
FAQ
What is the best countergravity water filter for beginners?
For beginners, the PHOENIX GRAVITY NSF Certified Filter is an excellent choice. It’s affordable, easy to assemble, and comes with everything you need. Most importantly, its NSF certification for major contaminants like chlorine and PFAS provides the same peace of mind as more expensive models, making it a safe and low-risk entry into gravity filtration.
How much should I spend on countergravity water filter?
You can find excellent options between $100 and $200. Models in this range, like those from Purewell, offer a great balance of high-quality filtration, durable stainless steel construction, and useful features. Premium systems like Berkey can cost over $300, but they offer unparalleled contaminant removal and filter longevity, making them a worthwhile long-term investment.
What features are most important in countergravity water filter?
The most critical feature is the filter element itself. Look for third-party certifications (like NSF/ANSI) that verify its contaminant-reduction claims. After that, consider construction material (304 stainless steel is best), system capacity based on your family’s size, and convenience features like a water-level spigot or window.
How do I maintain my countergravity water filter?
Maintenance is generally simple. Regularly wash the stainless steel chambers with mild soap and water. The filters themselves may need to be cleaned or ‘primed’ according to the manufacturer’s instructions, typically every few months. The most important task is replacing the filter elements at the recommended interval (e.g., every 6,000 gallons or 1-2 years) to ensure continued performance.
Are expensive countergravity water filter worth it?
They can be. Expensive filters like the Big Berkey are worth it if you prioritize maximum contaminant removal (over 250+) and an extremely long filter life. This makes them very economical over many years. For most users on typical municipal water, a mid-range, NSF-certified filter will provide more than adequate safety and performance.
What brands make the best countergravity water filter?
Berkey is considered the gold standard for its powerful filters. Purewell and IceJoy offer excellent performance and innovative features at a great value. Culligan is a trusted name with strong certifications for modern contaminants like PFAS and microplastics. Brands like Boroux focus on combining high performance with superior aesthetics.
How long do countergravity water filter typically last?
The stainless steel chambers of a quality gravity filter can last a lifetime with proper care. The filter elements are the consumable part. Their lifespan varies widely, from 1,000 gallons per filter for some to 3,000 gallons per filter (or 6,000 for a pair) for brands like Berkey and Purewell. This translates to anywhere from 6 months to several years of use before a replacement is needed.
Can I find good countergravity water filter on a budget?
Yes, absolutely. Brands like PHOENIX GRAVITY and some Purewell models offer fantastic value. They provide NSF-certified filtration and durable stainless steel construction for under $100. You can get safe, great-tasting water without having to purchase a premium-priced system, making clean water accessible on nearly any budget.
Final Verdict
After extensive testing and comparison, we confidently recommend the Purewell 3-Stage Ultra-Filtration System as the Best Overall Countertop Gravity Water Filter.
It strikes the perfect balance of elite 0.01-micron filtration, durable stainless steel construction, and outstanding value, complete with all necessary accessories.
For those on a tighter budget, the PHOENIX GRAVITY NSF Certified Filter offers incredible, certified performance without the high price tag, making it our top budget-friendly pick.
If you’re seeking the absolute best in purification and are ready to invest in a system for life, the Big Berkey Gravity-Fed Water Filter remains the undisputed premium champion with its unmatched contaminant reduction.
Your next step is to choose the model that best aligns with your household’s needs and budget to start enjoying pure, delicious water every day.
- countergravity water filter
- Reviews products




