Water Filters
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US Water Fluoride Reduction Filter Cartridge 2.5" x 10" | USWF-2510-BC
US WATER SYSTEMS FLUORIDE REDUCTION FILTER CARTRIDGE 2.5" X 10" 2.5" x 10" Fluoride Removal (2.5" x 9-3/4")-US Water Systems USWF-2510-BC Fluoride can occur in drinking water naturally as a result of the geological composition of soils and bedrock. Additional fluoride enters drinking...- $38.95
$70.89- $38.95
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RO DI USA Made Filter Pack | FP-RODI
Our RODI Filter Pack includes silicone to ensure a proper seal and extend the life of the o-rings, helping maintain optimal system performance. This filter pack is specifically for the US Water RO-DI System. All Filters are NSF Certified for High Purity Reverse Osmosis...- $57.95
$105.47- $57.95
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US Water Systems Radial Flow Carbon Filter 4.5" x 10" | Double O-Ring Seal
US Water Systems 4.5" x 10" Radial Flow Carbon Filter - Double O-Ring Positive Seal The US Water Radial Flow Carbon Cartridge is a uniquely designed granular activated (GAC) carbon cartridge with an outside poly shell and an inner core which holds the GAC...- $89.95
$149.92- $89.95
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US Water Big Blue 4.5 X 20 Commercial Triple Filtration System
US Water Commercial Three-Stage 4.5" x 20" Water Filtration System 3/4" or 1" Full Flow Inlet & Outlet Includes mounting bracket, screws, and filter wrench. Flows up to 25 GPM, depending upon filters utilized. 20" Commercial-Grade Cartridge Filter Housing With 3/4" or 1" Inlet/Outlet...- From $289.95
$347.94- From $289.95
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AXEON XE1-4040 NSF-61 Reverse Osmosis Membrane
AXEON® XE1–Series Membrane Elements offer enhanced performance and extra energy savings for reverse osmosis systems by operating at a low applied pressure of 100 psi with a nominal rejection rate of 99.2%. AXEON XE1–Series are fiberglass wrapped, NSF-61 Certified and manufactured in a state-of-the-art, ISO–9001 compliant automated...- $279.95
$302.96- $279.95
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US Water Chloramine Carbon Block Filter | USWCB-4520-CL
US Water Chloramine Carbon Block Filter 4.5 inch x 20 inch - 1 Micron Filter Filter elements are designed to fit most standard 20” big blue style filter housings. This high quality carbon block media is manufactured from raw materials to precise specifications entirely...- $139.95
$254.71- $139.95
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US Water 4.5" x 9.75" Pleated Filter Cartridge 0.5 Micron
4.5" x 9.75" 0.5 Micron US Water Polyester Filter CartridgeFeatures Pleated design for more surface area Bacteria and chemical resistant Thermally bonded end caps to ensure better sealing Benefits Lower overall operating cost Longer filter runs for fewer change outs Lower initial pressure drops...- $24.95
$41.59- $24.95
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US Water 2.5" x 9.75" Pleated Filter Cartridge 20 Micron
2.5" x 9.75" 20 Micron US Water Polypropylene Filter Cartridge Features Pleated design for more surface area Bacteria and chemical resistant Cleanable and reusable in most applications and micron sizes Thermally bonded end caps to ensure better sealing Benefits Lower overall operating cost Longer...- $13.95
$23.25- $13.95
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US Water Magna 4.5" x 10" 20 Micron Replacement Cartridge | 222 Seal
4.5" x 10" US Water Magna Cartridge 20 Micron - 222 Seal Features Magna Seal - It has a positive o-ring seal unlike flat top filters Compared to many other pleated filters on the market, it offers significantly more filtration surface area—typically 30-50% more—allowing...- $46.95
$78.25- $46.95
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Great Tahoe Spring GTS-550-USA Reverse Osmosis Filters for Topway Global
Great Tahoe Spring Reverse Osmosis Filter Pack Topway Global, established in 1993, manufactured a wide variety of water softeners, point-of-entry filter units and point-of-use drinking water systems for residential, commercial, and industrial applications. In 2007 Watts Water Technologies acquired Topway Global. US Water Systems...- $59.95
$90.91- $59.95
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White Single Mounting Bracket For 10" & 20" Filter Housings | FM-20W
Heavy-Duty Commercial-Grade Bracket Fits Hydronix HF2, HF3, & HF5 Commercial Housings Direct Replacement for Flowmatic (Watts) 4200, 4500 and 8000 Series brackets Fits All 10" & 20" Slimline & Commercial Flowmatic, Pentek, Watts, Liquatec, Hydronix and other brand housings Powder-Coated so as not to...- $5.49
$6.86- $5.49
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Matrixx Smart Whole House Backwashing Sediment Filter
The Matrixx Backwashing Sediment Filter System Effectively Removes Dirt, Sand, Silt, and Cloudiness High performance granular filter media for unsurpassed removal of sand, silt and sediment to below 5 microns The US Water Matrixx is a fully automatic backwashing filtration system. It uses all...- From $1,335.50
$2,430.61- From $1,335.50
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US Water Systems Spun Poly Sediment Filter 2.5" x 10" 1 Micron
US Water Systems Meltblown Spun Poly Sediment Filter - 2.5" x 10" 1 Micron US Water Systems Dual-Gradient Sediment filter cartridges are robust, high efficiency polypropylene melt blown depth filters with an internal polypropylene core for added strength. These filters utilize a multi-layered construction...- $6.95
$12.65- $6.95
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US Water Systems Maverick R/O Filter Pack
USA-MADE FILTER PACK FOR MAVERICK RO SYSTEMSThis filter pack contains all the filters needed for any of the US Water Systems Maverick-Series Reverse Osmosis Systems, including the following models: 220-MAV-200 220-MAV-350 220-MAV-500 220-MAV-750 It also includes silicone to ensure a proper seal and extend...- $159.95
$233.25- $159.95
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Cap O-Ring For US Water Residential Membrane Housing
Cap O-Ring for all US Water Residential Membrane Housings Fits all US Water Galaxy, Aquapurion, and Cobalt membrane housings This o-ring is for the cap side of the membrane housing It's always a good idea to have spares Be sure to lubricate o-rings with...- $1.95
$2.44- $1.95
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O-Ring For US Water Residential Membrane Housings
Housing O-Ring for all US Water Residential Membrane Housings Fits all US Water Galaxy, Aquapurion, and Cobalt membrane housings This o-ring is for the housing side of the membrane housing It's always a good idea to have spares Be sure to lubricate o-rings with...- $1.95
$2.44- $1.95
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US Water Nitrate Removal Filter Cartridge 2.5" x 10" | USWF-2510-NT
10" x 2.5" Nitrate Removal Cartridge Using Nitrate Selective Anion Resin (9-3/4" x 2.5") Utilizes FDA Grade high capacity anion exchange resin Removes or Reduces Nitrate Fits any standard or slimline 2.5" x 10" Housing Removes Up To 5,711 mg/l ( 334 gpg) before...- $41.95
$76.35- $41.95
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US Water White Residential Filter Housing 2.5" x 10" - 1/4" | HRO-2510
US Water 2.5" x 10" White Residential Filter Housing The US Water 2.5” x 10” Cartridge Housing is a Commercial Grade Housing that will handle heavy filtration needs for years. It accepts any industry standard 2.5” x 10” filter cartridge which includes, pleated, melt...- $15.95
$19.94- $15.95
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US Water Quantum Disinfection IQ 1.0 Replacement Filter Cartridge
US Water Quantum Disinfection™10 GPM Replacement Filter Cartridge Genuine replacement cartridge for Quantum Disinfection™ Premium System and Standard Quantum Disinfection™System using 2.5” x 10” Cartridge. Any microorganism that comes into direct contact with the surface of the disinfection media is immediately and completely destroyed....- $399.00
$726.18- $399.00
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US Water System 10 Inch Inline Granular Activated Carbon Filter With Black Body
US Water System 10 Inch In-line Granular Activated Carbon Filter Customers can rely upon this simple but dependable inline carbon filter for a variety of used including ice machines, water coolers, drinking fountains, as was as under-the-sink applications and as components in reverse osmosis...- $14.95
$27.21- $14.95
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We carry replacement water filters for reverse osmosis systems, carbon block water filters, whole house systems, as well as cartridge filters for filter housings from manufactures such as Harmsco. The filters we carry can fill virtually need, or any size. We pride ourselves on customer satisfaction, so unlike other companies, we don't carry ineffective filters manufactured in China.
Replacement Water Filters
Whether you are looking for a replacement cartridge filter or a pleated filter for your home water filtration system, US Water Systems has the replacement water filter that you need. We carry stock in only the highest quality products, and don't sell anything that doesn't meet rigid standards.
Replacement Reverse Osmosis Filters.
Though all reverse osmosis systems are designed to filter water to incredibly pure standards very few companies can provide the amount of replacement reverse osmosis filters that US Water Systems carries. We offer nearly twenty different reverse osmosis brands, and as always, have a low price guarantee on everything we stock.
Why Should I shop US Water Systems for my Water Filters?
We know there is a sizeable amount of competition out there in the water filter business, many of our competitors offer inferior goods manufactured in China. While our competitors might find it convenient to sell lower quality water filters, we choose to sell very best brands from manufactures such as Harmsco. Another great reason to buy all of you water filters from US Water Systems is we have a low price guarantee, if you can find a better price on any of the products we sell we will beat it, no questions asked. We are confident in our ability to provide you the best filters for the lowest price.
US Water Systems Guarantee
We pride ourselves in providing the highest quality replacement filters for your needs at the lowest price, period. If you find a better price (including shipping) on any of the filters we have in stock we will beat it. No other company can offer filters at prices lower than ours, and we prove it every day.