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Filter Wrench For 2.5" Commercial Filter Housings | WR200
Filter Wrench for 2-1/2" Commercial Filter Housings Also fits Liquatec and Pentek 2.5" Commercial housings Fits Hydronix HF5 Series Filter Housings Hydronix Part # FW-2- $3.95
$4.94- $3.95
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US Water 2.5" x 20" Pleated Filter Cartridge 20 Micron
2.5" x 20" 20 Micron US Water Polypropylene Filter CartridgeFeatures 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 filter...- $14.95
$24.92- $14.95
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4.5 x 10 Limeblaster Replacement Cartridge | LBC-4510-D
4.5" x 10" US Water Limeblaster Replacement Cartridge The Limeblaster Foodservice Replacement Cartridge prevents scale formation in any water using appliance, water heating device or downstream equipment, to improve efficiency and prolong the life. The Limeblaster media prevents scale by transforming dissolved hardness minerals...- $24.95
$41.59- $24.95
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US Water Systems Chloramine Carbon Block Filter 2.5 x 9 Double O-Ring Seal
US Water Systems Chloramine Carbon Block Filter 2.5 inch x 9 Inch Double O-Ring Seal - 1 Micron Filter Filter elements are designed to fit US Water Systems 10” double o-ring seal filter housings. This high quality carbon block media is manufactured from raw...- $24.95
$45.41- $24.95
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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 lubricate the o-rings and RO Sanitizing...- $139.95
$233.25- $139.95
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US Water 4.5" x 9.75" Pleated Filter Cartridge 50 Micron
4.5" x 9.75" 50 Micron US Water Polyester Filter CartridgeFeatures: 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 filter...- $19.95
$33.25- $19.95
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Big Blue Filter Housing 4.5 x 20 - 3/4 Inch
4.5" X 20" Commercial-Grade Single Big Blue Cartridge Filter Housing - 3/4" Inlet The 4.5” x 20” Big Blue Cartridge Housing is a Commercial Grade Housing that will handle heavy filtration needs for years. It accepts any industry standard 4.5” x 20” filter cartridge...- $89.95
$112.44- $89.95
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US Water 4.5 x 10 High Flow Filter Housing Kit
US Water Systems 4.5 x 10 High Flow Filter Housing Kit | No CartridgesThe one thing most filter housings have in common is that that are made in the Far East (usually China). Even the industry standard for Big Blue housings, Pentek is no...- $129.95
$162.44- $129.95
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US Water White Residential Filter Housing 2.5" x 10" - 3/8" | 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 Big Blue Softening Resin Cartridge 4.5" x 20" | USWF-4520-SF
4.5" x 20" Big Blue Replacement Softening Cartridge For Hardness Reduction Ideal Cartridge to Install Pre-RO to Lower Hardness 6,200 Grains Capacity 3 GPM Design flow rate Fits Most 4.5” x 20” Big Blue Filter Housings Temperature Range - 40°F (5°C) to 100°F (38°C)...- $54.95
$100.01- $54.95
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US Water Big Blue 4.5 X 20 Dual Filtration System
US Water Two-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 $299.95
$359.94- From $299.95
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Hydronix 4.5" x 10" Sediment Depth Filter Cartridge | SDC-45-1001
SDCSERIES - 4.5" x 10" (9-7/8") Graded-Density Sediment Depth Filter - SDC-45-1001 Manufactured from 100% Pure Polypropylene Graded density for higher dirt holding capacity 1 Micron Nominal Filtration Buy in Bulk: 12 per box HYDRONIXSDC SERIES SEDIMENT DEPTH CARTRIDGES These 4.5" x 10" (9-7/8")...- $10.88
$19.80- $10.88
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Pioneer Lead, Cyst & PFOA/PFOS Removal Filter Cartridge
Pioneer Lead, Cyst & PFOA/PFOS Removal Filter Cartridge PFOA/PFOS Removal The NSF P473 Drinking Water Treatment Units standard is an extremely rigorous test to evaluate the effectiveness of water treatment equipment for the reduction of chemicals in drinking water, specifically perfluorooctanoic acid (PFAO) and...- $429.99
$727.91- $429.99
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Magna 4.5 x 20 Quad Floor Mount High Flow Filter System
Magna 4.5 x 20 Quad High Flow Filter SystemThe one thing most filter housings have in common is that they are made in the Far East (usually China). Even the industry standard for “Big Blue” housings, Pentek, is no longer made in the USA....- From $795.00
$1,091.91- From $795.00
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Blue 2.5" x 10" US Water Commerical Filter Housing
10" Commercial-Grade Single Cartridge Filter Housing - 3/4" Inlet/Outlet -Black Cap and Blue Sump 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...- $23.95
$29.94- $23.95
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Pentek Radial Flow Iron Reduction Cartridge 4.5" x 20" - RFFE20-BB
PENTEK RFFE20-BB SERIES RADIAL FLOWIRON REDUCTIONCARTRIDGES PENTEK Part #155263-03 Model # RFFE20-BB Easily and effectively reduces up to 3PPM of disolved iron from water Ideal for point-of-entry (POE) and other high flow rate applications Improves flavor and reduces the metallic taste caused by iron...- $183.70
$334.33- $183.70
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US Water 4.5 x 10 Big Clear Commercial Filter Housing
US Water Big Clear 4.5 x 10 Commercial Filter Housing With 1" Inlet/Outlet - Includes Pressure Relief Valve The US Water 4.5” x 10” Big Clear Cartridge Housing is a Commercial Grade Housing that will handle heavy filtration needs for years. It accepts any...- $94.95
$118.69- $94.95
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Watts GTS-550 Reverse Osmosis Filters
Watts GTS-550 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters at a cost savings that will meet or exceed Watts Water Technologies specifications. Replacement Filter Pack for Watts GTS-550 5-Stage Reverse Osmosis System All Filters are Made in the...- $49.95
$90.91- $49.95
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US Water Systems AR-6 RO Replacement Filter Pack
Replacement Filter Pack For US Water AR-6 SystemsAxeon formal named RO Ultra Tech has been the water treatment marketplace over 30 years. US Water Systems offers quality USA manufactured compatible filters at a cost savings that will meet or exceed Axeon’s specifications. It is...- $119.95
$218.31- $119.95
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Topway Global TGI-WIN-545P Reverse Osmosis Filter Pack | 201-FP5-2
Replacement Filter Pack for TGI Pure Model TGI-WIN-445 4-Stage Reverse Osmosis System 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...- $59.95
$90.91- $59.95
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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.