Crystal clear water in modern kitchen
Trusted Since 1933

Pure Water, Pure Life

Commercial-grade filtration technology trusted by over 70% of restaurants worldwide, now available for your home. Reduce contaminants as small as 0.5 microns with NSF-certified Everpure filters.

4.5+ Avg Rating
5,000+ Happy Customers
90+ Years of Trust
NSF Certified

Our Water Filters

Commercial-grade filtration solutions for every need — from drinking water to ice machines and coffee systems.

Everpure i2000-2 Filter Cartridge In Stock

Everpure i2000-2 Filter Cartridge

Premium ice machine filter cartridge with Micro-Pure II media and AgION antimicrobial protection. Delivers crystal-clear ice by reducing scale build-up, dirt, and particles as small as 0.5 microns. Features a self-contained scale inhibitor that keeps ice machines running at full capacity while eliminating chlorine taste and odor. Quick-change design makes replacement simple and clean.

Premium ice machine filter cartridge with Micro-Pure II media and AgION antimicrobial protection. Delivers crystal-clear ice by reducing scale build-up, dirt, and particles as small as 0.5 microns. Features a self-contained scale inhibitor that keeps ice machines running at full capacity while eliminating chlorine taste and odor. Quick-change design makes replacement simple and clean.

0.5 Micron Scale Inhibitor NSF Certified
Everpure H-300 Filter Cartridge In Stock

Pentair Everpure H-300 Filter Cartridge

Restaurant-quality water filtration for your home. This NSF-certified H-300 cartridge uses exclusive Micro-Pure technology to remove lead, chlorine, VOCs, and particles down to 0.5 microns. The commercial-grade metal canister provides 300 gallons of pure water — replacing over 2,250 plastic bottles. Made in the USA with a built-in shut-off valve for effortless cartridge changes.

Restaurant-quality water filtration for your home. This NSF-certified H-300 cartridge uses exclusive Micro-Pure technology to remove lead, chlorine, VOCs, and particles down to 0.5 microns. The commercial-grade metal canister provides 300 gallons of pure water — replacing over 2,250 plastic bottles. Made in the USA with a built-in shut-off valve for effortless cartridge changes.

300 Gallons Reduces Lead Made in USA
Everpure H-104 Filter Cartridge In Stock

Pentair Everpure H-104 Filter Cartridge

The highest-capacity home drinking water filter in the Everpure lineup. Combines Micro-Pure media with a unique pleated membrane to capture particles as small as 0.5 microns. Filters up to 1,000 gallons — equivalent to 7,500 plastic bottles — making it one of the most cost-effective filtration solutions available. NSF-certified to reduce lead, cysts, and chlorine taste. Proudly manufactured in the USA.

The highest-capacity home drinking water filter in the Everpure lineup. Combines Micro-Pure media with a unique pleated membrane to capture particles as small as 0.5 microns. Filters up to 1,000 gallons — equivalent to 7,500 plastic bottles — making it one of the most cost-effective filtration solutions available. NSF-certified to reduce lead, cysts, and chlorine taste. Proudly manufactured in the USA.

1,000 Gallons 0.5 Micron Made in USA
Everpure H-300-NXT Filter Cartridge Popular

Pentair Everpure H-300-NXT Filter Cartridge

The most advanced home filtration from Everpure. First cartridge NSF-certified under Standard 401 to reduce pharmaceuticals, herbicides, pesticides, and BPA found in tap water. Dual filtration technology with a 30% larger filter membrane than the H-300 provides superior contaminant removal. Slim profile fits under most sinks with built-in water shut-off for quick filter changes. Made in the USA from recyclable materials.

The most advanced home filtration from Everpure. First cartridge NSF-certified under Standard 401 to reduce pharmaceuticals, herbicides, pesticides, and BPA found in tap water. Dual filtration technology with a 30% larger filter membrane than the H-300 provides superior contaminant removal. Slim profile fits under most sinks with built-in water shut-off for quick filter changes. Made in the USA from recyclable materials.

Pharmaceuticals NSF 401 Recyclable
Everpure OCS2 Filter Cartridge In Stock

Everpure OCS2 Filter Cartridge

Engineered specifically for coffee machines and office beverage systems. Features KDF media that inhibits contaminant build-up alongside Micro-Pure II sub-micron filtration. Dramatically reduces limescale that damages expensive equipment while delivering clean, great-tasting water for beverages. Quick-change cartridge design for Everpure QL series systems makes maintenance effortless. NSF certified for reliable performance.

Engineered specifically for coffee machines and office beverage systems. Features KDF media that inhibits contaminant build-up alongside Micro-Pure II sub-micron filtration. Dramatically reduces limescale that damages expensive equipment while delivering clean, great-tasting water for beverages. Quick-change cartridge design for Everpure QL series systems makes maintenance effortless. NSF certified for reliable performance.

KDF Media Scale Reduction NSF Certified
Everpure HQS-WF Cartridge Top Rated

Everpure HQS-WF Cartridge with Scale Protection

Genuine OEM water filter cartridge designed for high-quality beverage applications with built-in scale protection. This potable water filter ensures equipment longevity by preventing mineral deposits while maintaining superior water quality. Compact design fits standard Everpure systems. Trusted by foodservice operators worldwide for consistent performance and reliable filtration in demanding commercial environments.

Genuine OEM water filter cartridge designed for high-quality beverage applications with built-in scale protection. This potable water filter ensures equipment longevity by preventing mineral deposits while maintaining superior water quality. Compact design fits standard Everpure systems. Trusted by foodservice operators worldwide for consistent performance and reliable filtration in demanding commercial environments.

OEM Genuine Scale Protection
Everpure 2H-L Water Cooler Filter In Stock

Everpure 2H-L Water Cooler Filter Cartridge

High-performance replacement filter designed for Aquverse water coolers and compatible with Pentair H-54/S-54 systems. Activated carbon blend reduces chlorine taste, odor, and lead to below EPA standards while filtering particles as small as 0.5 microns. NSF certified under Standards 42 and 53 with a 750-gallon capacity. Quick-change head makes filter replacement as easy as changing a lightbulb.

High-performance replacement filter designed for Aquverse water coolers and compatible with Pentair H-54/S-54 systems. Activated carbon blend reduces chlorine taste, odor, and lead to below EPA standards while filtering particles as small as 0.5 microns. NSF certified under Standards 42 and 53 with a 750-gallon capacity. Quick-change head makes filter replacement as easy as changing a lightbulb.

750 Gallons Reduces Lead Quick-Change
Aquverse A100 2-Pack Replacement Filters In Stock

Aquverse A100 Replacement Filter 2-Pack

Value 2-pack of premium water cooler filters compatible with Everpure 2H-L, Pentair S-54, and all Aquverse cooler models. Unique activated carbon blend removes 99.9% of particles at 0.5 microns, plus reduces lead to below EPA standards. Each filter provides 750 gallons of clean water. NSF certified under Standards 42 and 53. Quick-connect installation requires no tools and takes under two minutes.

Value 2-pack of premium water cooler filters compatible with Everpure 2H-L, Pentair S-54, and all Aquverse cooler models. Unique activated carbon blend removes 99.9% of particles at 0.5 microns, plus reduces lead to below EPA standards. Each filter provides 750 gallons of clean water. NSF certified under Standards 42 and 53. Quick-connect installation requires no tools and takes under two minutes.

2-Pack Value 99.9% Particles NSF 42 & 53
Everpure EF-3000 Filter Cartridge In Stock

Pentair Everpure EF-3000 Full Flow Filter

Whole-home filtration without additional faucets. The EF-3000 delivers clean, crisp water at every existing tap in your home at a powerful 2.2 GPM flow rate. Filters an impressive 3,000 gallons — equivalent to 22,700 plastic bottles. Reduces lead, chlorine, microplastics, and particles to 0.5 microns. Compact canister design fits limited spaces. Commercial-grade metal construction made in the USA.

Whole-home filtration without additional faucets. The EF-3000 delivers clean, crisp water at every existing tap in your home at a powerful 2.2 GPM flow rate. Filters an impressive 3,000 gallons — equivalent to 22,700 plastic bottles. Reduces lead, chlorine, microplastics, and particles to 0.5 microns. Compact canister design fits limited spaces. Commercial-grade metal construction made in the USA.

3,000 Gallons 2.2 GPM Full Flow
Everpure PBS-400 Filter Cartridge In Stock

Pentair Everpure PBS-400 Filter Cartridge

Versatile high-capacity filter designed for prep sinks, wet bars, and pot fillers. Provides 3,000 gallons of filtered water at a fast 2.2 GPM flow rate without requiring a separate faucet. Reduces lead, chlorine taste, and cysts while retaining beneficial minerals. NSF-certified commercial-grade metal construction prevents splitting or bursting. Perfect for washing vegetables, making soups, and mixing drinks.

Versatile high-capacity filter designed for prep sinks, wet bars, and pot fillers. Provides 3,000 gallons of filtered water at a fast 2.2 GPM flow rate without requiring a separate faucet. Reduces lead, chlorine taste, and cysts while retaining beneficial minerals. NSF-certified commercial-grade metal construction prevents splitting or bursting. Perfect for washing vegetables, making soups, and mixing drinks.

3,000 Gallons No Extra Faucet Made in USA
Everpure H-300 Filter 2-Pack Best Value

Pentair Everpure H-300 Filter 2-Pack

Save more with this convenient 2-pack of the bestselling H-300 replacement cartridges. Each filter delivers 300 gallons of healthful, great-tasting water while reducing lead, VOCs, mold, algae, and particles to 0.5 microns. Enhanced KDF media inhibits scale build-up in appliances. Retains vital minerals naturally found in water for clean, crisp taste. Trusted by homeowners for over two decades of reliable filtration.

Save more with this convenient 2-pack of the bestselling H-300 replacement cartridges. Each filter delivers 300 gallons of healthful, great-tasting water while reducing lead, VOCs, mold, algae, and particles to 0.5 microns. Enhanced KDF media inhibits scale build-up in appliances. Retains vital minerals naturally found in water for clean, crisp taste. Trusted by homeowners for over two decades of reliable filtration.

2-Pack Value KDF Media Reduces VOCs
Everpure QL3 Single Filter Head In Stock

Everpure QL3 Single Filter Head with Bracket

Essential mounting component for Everpure filtration systems. Features a built-in water shut-off valve for convenient filter changes without turning off your main supply. Includes mounting bracket, screws, and 3/8-inch NPT threaded connections. All wetted parts pass NSF extraction tests and will not corrode. Compatible with Everpure 7SO and ESO cartridges. Flow rate up to 1 GPM for reliable water delivery.

Essential mounting component for Everpure filtration systems. Features a built-in water shut-off valve for convenient filter changes without turning off your main supply. Includes mounting bracket, screws, and 3/8-inch NPT threaded connections. All wetted parts pass NSF extraction tests and will not corrode. Compatible with Everpure 7SO and ESO cartridges. Flow rate up to 1 GPM for reliable water delivery.

Shut-Off Valve 3/8" NPT NSF Tested

Why Choose Everpure

Backed by decades of innovation and trusted by professionals worldwide.

NSF Certified

Every Everpure filter is independently tested and certified by NSF International to meet strict standards for contaminant reduction and material safety.

Made in USA

Proudly manufactured in the United States using commercial-grade metal containers that protect filters from splitting or bursting under pressure.

0.5 Micron Filtration

Exclusive Micro-Pure technology captures particles as small as half a micron — 100 times smaller than a human hair — including cysts like Cryptosporidium.

Easy Installation

Quick-change cartridge design means filter replacement takes under five minutes with no special tools. Simply twist off the old cartridge and twist on the new one.

Long-Lasting Filters

Depending on the model, Everpure filters last 300 to 3,000 gallons — typically 6 to 12 months of household use. Saving you money compared to bottled water.

Scale Protection

Built-in scale inhibitors protect your appliances and plumbing from mineral deposits. Extends the life of ice machines, coffee makers, and water heaters significantly.

Our Story — Nine Decades of Pure Innovation

Founded in 1933, Everpure began with a simple yet ambitious mission: to make clean, safe drinking water accessible to everyone. What started as a small water treatment company has grown into one of the most respected names in commercial and residential water filtration, now operating as part of Pentair — a global leader in sustainable water solutions.

For over ninety years, Everpure has pioneered filtration technology that set industry standards. Our proprietary Micro-Pure media, combined with advanced precoat submicron technology, was originally developed for the demanding requirements of the foodservice industry. Today, the same commercial-grade systems trusted by over 70% of restaurants, hotels, and coffee shops worldwide are available for home use.

Every Everpure filter is engineered in our US-based facilities using premium materials including commercial-grade metal canisters that protect against splitting and bursting. Our commitment to third-party NSF certification ensures that every product meets the highest standards for contaminant reduction, material safety, and structural integrity. From our first filter to our latest innovation, one principle has never changed: your family deserves water you can trust.

90+ Years in Business
70% Restaurant Market
0.5Ξm Filtration Level
Everpure manufacturing facility

What Our Customers Say

Real experiences from verified purchasers who trust Everpure for their water filtration needs.

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Michael R. Verified Purchase

I have been using the Everpure H-300 filter system for over eighteen years now, and it remains one of the best home investments I have ever made. No more water bottle hassles, cost, or environmental waste. The water quality is consistently superb — better tasting than any bottled water I have tried. My wife and I use the filtered water for everything from drinking and cooking to brewing our morning coffee and tea. The replacement cartridges in the two-pack are a definite cost saver. I replace my filter once every twelve to eighteen months, and the entire process takes just a few minutes. What truly sets Everpure apart is the commercial-grade construction and reliability. After nearly two decades of daily use, the system has never had any type of failure. I highly recommend the H-300 to anyone who cares about water quality and wants the convenience of restaurant-grade filtration at home.

Purchased: Everpure H-300 Filter 2-Pack
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Sarah K. Verified Purchase

We have a family of four and a house full of plants. We use the Everpure H-300 for absolutely all of our drinking water, making juice, coffee, tea, and it also supplies the ice maker and water dispenser in our refrigerator. We even use it to water our indoor jungle of houseplants and for everything we cook or boil. Our municipal water is rather unpleasant with a noticeable chlorine taste and smell, but this filter takes all of that away completely. One cartridge lasts us roughly ten months with this level of heavy usage. After wasting far too much money on countertop and faucet-mounted filtration units over the years, the Everpure system has been an absolute lifesaver. When I divide the cost by ten months and consider all the use we get from it, it works out to about twenty-seven cents per day. Bottled water simply cannot match that value. We are on our third cartridge and I am thoroughly impressed with the consistent results every single day.

Purchased: Everpure H-300 Filter Cartridge
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James T. Verified Purchase

This is genuinely a commercial-quality filter and system. These are the same units used in restaurants everywhere, so why not bring that quality home? I first discovered Everpure through a client who absolutely loves the taste and water quality her system provides. As a plumber with over twenty years of experience, I have installed countless filtration systems and can confidently say the Everpure H-104 stands above the rest. It is a three-stage carbon filter that cleans out practically everything. The mount makes changing cartridges incredibly simple — there is a water valve built right into the head, so there is no need to shut off your main valve. A quarter turn and it comes down; flush for two minutes and you are done. At our house of three, one filter typically lasts about a year. The water tastes clean and fresh with every single cup. Your body will absolutely appreciate the difference.

Purchased: Everpure H-104 Filter Cartridge
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David L. Verified Purchase

I am on my second OCS2 cartridge now after using the first one for over a year with zero issues. I connected this filter directly to my high-end Italian espresso machine, and the results have been outstanding. There has been absolutely no evidence of scaling on any heating elements or water pathways, and no noticeable pressure drop over the entire twelve-month period. The manufacturer recommends yearly replacement, and based on my experience that timeline is very reasonable. The water quality improvement is immediately noticeable in the espresso shots — cleaner taste, better crema, and more consistent extraction. For anyone with a commercial coffee maker or espresso machine connected to a domestic water supply, this is the filter you want. The peace of mind knowing your expensive equipment is protected from scale damage alone makes this an excellent investment.

Purchased: Everpure OCS2 Filter Cartridge
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Linda W. Verified Purchase

My husband and I stopped drinking bottled water entirely after installing the Everpure system. We bought a new home and found this filter already in place, so we investigated replacement cartridges and went with the Aquverse A100 two-pack. The installation was straightforward and the fit was perfect for our existing mechanism. Since then, we drink exclusively from the refrigerator water dispenser — the water is cold and absolutely delicious. The ice is equally wonderful with no off flavors or discoloration, despite the relatively hard city water in our new location. When I learned these are the same filters used in commercial water coolers and fountains for years, I felt confident in our choice. The value from this two-pack is exceptional since each cartridge lasts approximately one year. We will be repeat buyers on the suggested replacement schedule from now on.

Purchased: Aquverse A100 2-Pack Filters
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Robert H. Verified Purchase

I have been using various Everpure filters for over twenty-five years, and they remain the gold standard for residential water filtration. My current setup uses the PBS-400 under the kitchen sink to handle cold water filtration for drinking, cooking, and our refrigerator ice maker. The water quality is noticeably superior to unfiltered tap — the chlorine taste disappears completely and the water just tastes clean and pure. Each filter cartridge has consistently lasted about nine to twelve months for our two-person household. While the upfront cost may seem significant compared to pitcher filters, when you calculate the per-gallon cost over its three-thousand-gallon capacity, it is actually one of the most economical options available. Installation is straightforward and the quick-change head makes replacements incredibly simple. After a quarter century of dependable performance, I cannot imagine using anything else.

Purchased: Everpure PBS-400 Filter Cartridge

How Everpure Compares

See why professionals and homeowners choose Everpure over other filtration methods.

Feature Everpure Generic Filters Pitcher Filters Bottled Water
Filtration to 0.5 Micron Varies Varies
NSF Certified Some
Reduces Lead Some Some
Reduces Pharmaceuticals
Commercial-Grade Build N/A
Retains Minerals Some Varies
Eco-Friendly Moderate
Cost per Gallon $0.05 $0.10 $0.25 $1.00+

Frequently Asked Questions

Everything you need to know about Everpure water filtration systems.

Everpure filters are designed to reduce a wide range of contaminants including lead, chlorine taste and odor, volatile organic compounds (VOCs), dirt, cloudiness, and particles as small as 0.5 microns. Select models like the H-300-NXT are also NSF-certified to reduce pharmaceuticals, herbicides, pesticides, microplastics, and BPA. All filters are NSF-certified to reduce cysts such as Cryptosporidium and Giardia by mechanical means.
Filter lifespan varies by model and household usage. The H-300 provides 300 gallons (typically 6-11 months for a family), the H-104 offers 1,000 gallons (approximately 12 months), and the EF-3000 and PBS-400 models provide 3,000 gallons each. Most households find they need to replace their filter once every 6 to 12 months. You will notice a decrease in water flow rate when the filter approaches its capacity limit.
Everpure systems are designed for easy DIY installation under your kitchen sink. The initial system setup typically takes 30-45 minutes with basic tools. Once installed, replacing the filter cartridge is extremely simple — just twist off the old cartridge and twist on the new one. Most users complete filter changes in under five minutes. The built-in shut-off valve on select models means you do not need to turn off your main water supply.
The H-300 is the classic bestseller with 300-gallon capacity and excellent all-around filtration. The H-300-NXT is the advanced version with a 30% larger filter membrane and additional NSF 401 certification for pharmaceutical reduction. The H-104 has the highest capacity at 1,000 gallons, making it the most economical choice for larger households. All three reduce lead, chlorine, cysts, and particles to 0.5 microns.
No. Unlike reverse osmosis systems that strip everything from water, Everpure filters are specifically engineered to retain beneficial minerals naturally found in water such as calcium, magnesium, and potassium. This means you get clean, safe water that still contains the minerals your body needs and that contribute to great taste. The filtration targets harmful contaminants while preserving what makes water healthy.
Absolutely. The i2000-2 and OCS2 cartridges are specifically designed for ice machine applications. They include self-contained scale inhibitors that prevent mineral build-up inside ice machines, which is the leading cause of ice machine problems. The result is clearer, better-tasting ice and significantly reduced maintenance costs. Many commercial restaurants and hotels rely on these exact filters for their ice production.
Everpure uses commercial-grade technology originally designed for restaurants, offering significantly finer filtration at 0.5 microns compared to the 1-20 micron range of most pitcher filters. Everpure filters are housed in durable metal canisters (not plastic) and provide on-demand filtered water at full faucet pressure. They also have much higher capacity — up to 3,000 gallons versus the typical 40 gallons for a pitcher filter. The cost per gallon is substantially lower with Everpure over time.
Everpure filters work well with most water sources including municipal and well water. However, for well water with high sediment levels, it is recommended to install a pre-filter or sediment filter upstream of your Everpure system. This prevents premature clogging and extends the life of your Everpure cartridge. If your well water has very high mineral content, you may need to replace filters more frequently than the standard recommendation.
There are several indicators that your filter needs replacement. The most reliable sign is a noticeable decrease in water flow rate, which means the filter media is becoming saturated. Some Everpure systems include a timer strip that gradually changes color over time to indicate when replacement is due. As a general rule, most households should replace their filter every 6 to 12 months depending on the model and usage volume.
Yes, and they are highly recommended for coffee applications. The OCS2 and HQS-WF cartridges are specifically designed for coffee and espresso machines, featuring KDF media that inhibits scale build-up in heating elements and water pathways. Many specialty coffee shops use Everpure filtration to achieve optimal water chemistry for espresso extraction. The improved water quality results in better flavor, more consistent crema, and significantly longer equipment life.
NSF International is an independent organization that tests and certifies water treatment products. NSF/ANSI Standard 42 covers aesthetic effects like chlorine taste and odor reduction. Standard 53 covers health effects including lead and cyst reduction. Standard 401 covers emerging contaminants like pharmaceuticals and microplastics. Everpure filters carry multiple NSF certifications, meaning their performance claims have been independently verified through rigorous testing protocols.
The EF-3000 is a full-flow point-of-use filter that connects to your existing kitchen plumbing without requiring a separate faucet. It provides filtered water at every tap connected to its line at a high 2.2 GPM flow rate. While it is not technically a whole-house system, it provides comprehensive filtration for the taps it services with its impressive 3,000-gallon capacity. Its compact size makes it ideal for applications where space under the sink is limited.
Everpure uses commercial-grade metal canisters specifically to prevent the splitting and bursting that can occur with plastic filter housings under water pressure. Metal construction provides superior structural integrity, resists degradation from water chemicals over time, and maintains its shape even under high pressure conditions. This is the same construction standard used in commercial foodservice installations where reliability is absolutely critical.
Reverse osmosis systems remove virtually everything from water, including beneficial minerals, and produce significant wastewater. Everpure filters selectively remove harmful contaminants while retaining healthy minerals, produce zero wastewater, and deliver water at full line pressure. RO systems are slower, more expensive to maintain, and require more complex installation. For most household needs, Everpure provides an ideal balance of thorough contaminant removal and water quality preservation.