Sidebar

Categories

Price

$
to
$

Flow Rate

Show All

More filters

Show All

American Made

Featured Products

The American-Made 6 Stage Alkaline Reverse Osmosis System by US Water Systems features a storage tank and black cylindrical filters labeled Livation Hydration Technology, offering the benefit of delivering pristine, purified water for your home.
Choose Options

The American-Made 6 Stage Alkaline Reverse Osmosis System

Experience the American-Made Difference See how our customers are transforming their water quality. Share your American-Made experience with #USWaterSystems! American-Made Quality: Prestine Drinking Water at the Turn of a Tap In a market flooded with cheap imported systems, the American-Made Reverse Osmosis System stands...
From $709.95
$1,155.61
From $709.95
Choose Options

Water Filters

Filter
404 results
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • AXEON TE-1812-75 NSF-58 Residential Membrane 75 GPD

    AXEON TE-1812-75 NSF-58 Residential Membrane 75 GPD

    AXEON TE–Series Reverse Osmosis Membrane Elements are a reliable alternative for your residential reverse osmosis system needs.TE–Series Membrane Elements are NSF-58 Certified and are manufactured in a state-of-the-art, ISO-9001 compliant automated rolling facility, providing you with precise and advanced membrane quality that delivers on performance and...
    $39.95
    $49.94
    $39.95
  • The US Water Systems Spun Poly Sediment Filter, a long, white polypropylene cylinder measuring 2.5 x 20 with a 20-micron rating, features a central label from US Water Systems Inc, emphasizing its advanced filtration capabilities.

    US Water Systems Spun Poly Sediment Filter 2.5" x 20" 20 Micron

    US Water Systems Meltblown Spun Poly Sediment Filter - 2.5" x 20" 20 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...
    $12.95
    $23.57
    $12.95
  • Introducing the 4-Stage Q Series Replacement Filters by US Water Systems Inc, a state-of-the-art water filtration system with four vertical cartridges and a sleek round white tank, ensuring your drinking water is pure and refreshing through advanced reverse osmosis.

    4-Stage Q Series Replacement Filters

    Genuine factory replacement filters fits all Q-Series reverse osmosis systems from PuRO Twist PT-4000, TGI, Topway Global, DuPure, Rayne, PurelyEZ, and ARS Millennium reverse osmosis systems as well as any other reverse osmosis system utilizing Omnipure Q-Series reverse osmosis filters. The PuROTwist 4000 REVERSE...
    $64.95
    $100.01
    $64.95
  • US Water Interceptor 4.5" x 20" DOE Filter Cartridge

    US Water Interceptor 4.5" x 20" DOE Filter Cartridge

    US Water Electro-Absorptive Nanofiber Filter Uses Mechanical Filtration And Electro-Adhesion Utilizing Cutting-Edge Technology The US Water Interceptor Pre-Filter has a 5 micron outer filter layer (which can be washed off if sediment accumulated). Inside the filter is another layer of pleated material manufactured of...
    $211.95
    $353.25
    $211.95
  • US Water Big Blue Softening Resin Cartridge 4.5" x 9.75" | U

    US Water Big Blue Softening Resin Cartridge 4.5" x 9.75" | U

    4.5" x 9.75" Replacement Softening Cartridge For Hardness Reduction Fits Ametek, Pentek, Watts, Flowmatic, Liquatec, Harmsco and most other 4.5" x 10" Housings Ideal Cartridge to Install Pre-RO to Lower Hardness 2,800 Grains Capacity 2 GPM Design flow rate Fits Most 4.5” x 9.75”...
    $43.95
    $79.99
    $43.95
  • US Water White Residential Filter Housing 2.5" x 10" - 3/4" | HRO-2510

    US Water White Residential Filter Housing 2.5" x 10" - 3/4" | 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
  • The LC30 Reverse Osmosis Filters pack by US Water Systems Inc includes four Made in America water filters and a sanitizing packet. NSF Certified, these filters guarantee optimal performance for your reverse osmosis system.

    LC30 Reverse Osmosis Filters

    LC30 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters. Replacement Filter Pack that fits Hague® H3000 5-Stage Reverse Osmosis System All Filters are Made in the USA NSF Certified Replacements Includes (1) 5 Micron Pre-Filter (2) Carbon Block Pre-Filters...
    $49.95
    $90.91
    $49.95
  • The NSF Certified GoldLine Reverse Osmosis Filter Pack Model 50 by US Water Systems Inc includes a filter pack and Sani-System sanitizer packet.

    GoldLine Reverse Osmosis Filter Pack Model 50

    GoldLine Reverse Osmosis Filter Pack The Goldline RO is manufactured by Good Water Warehouse out of Fullerton CA. Replacement Filter Pack for GoldLine 5-Stage Reverse Osmosis System. All Filters are Made in the USA NSF Certified Includes (1) 5 Micron Pre-Filter NSF 61 (93023...
    $49.95
    $90.91
    $49.95
  • Granular Activated Carbon 2.75" x 9-7/8" Filter Cartridge | GAC-10 - Case of 25

    Granular Activated Carbon 2.75" x 9-7/8" Filter Cartridge | GAC-10 - Case of 25

    Water Washed Coconut Shell Granular Activated Carbon 2.75 x 9-7/8"Replacement Filter CartridgeRated at 1 GPM Flow Rates2,500 Gallon CapacityCase Quantity : 25
    $348.75
    $634.73
    $348.75
  • A white cylindrical fluorescent tube with black end caps resembles the AXEON HF5-2540 Reverse Osmosis Membrane by US Water Systems Inc, ensuring ultra-low energy consumption and maintaining a sleek design against a plain backdrop.

    AXEON HF5-2540 Reverse Osmosis Membrane

    AXEON® HF5–Series Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results. They provide increased production, high rejection rates and ultra low energy consumption by operating at low applied pressures.AXEON HF5–Series Membrane Elements are the...
    $220.78
    $275.98
    $220.78
  • The Honeywell RO-5 and RO-9100 Reverse Osmosis Filters by US Water Systems Inc feature NSF Certified Filters. Designed for optimal performance, they ensure purity and peace of mind with every use.

    Honeywell RO-5 And RO-9100 Reverse Osmosis Filters

    Honeywell RO-5 And RO-9100 Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters at a cost savings that will meet or exceed Honeywell specifications. All Filters are Made in the USA  NSF Certified for Honeywell High Purity Reverse Osmosis Systems...
    $49.95
    $90.91
    $49.95
  • The White Refillable Filter Canister 2.5 x 20 by US Water Systems Inc is a tall, cylindrical container made from FDA-approved polypropylene with a flat top and bottom, ideal for refilling.

    White Refillable Filter Canister 2.5" x 20"

    2.5" X 20" White Empty Refillable Canister for Granular Media Can be used with a wide range of media, including carbon, polyphosphate, calcite, resin and other media. Low cost and reusable. Made with FDA approved food grade polypropylene. Includes foam pad. Volume 109 cubic...
    $9.45
    $17.20
    $9.45
  • The US Water DI Resin Cartridge 4.5 x 10 by US Water Systems Inc, featuring a cylindrical white design with black ends and a U.S. flag, excels in TDS reduction for ultra-pure water and is labeled Made in America.

    US Water DI Resin Cartridge 4.5" x 10" Double O-Ring Seal 0.8 GPM | USWF-4510-MB-OR

    US Water 0.8 GPM 4.5" x 10" Double O-Ring Seal Replacement Ultra High Purity DI Cartridge For TDS ReductionPerfect for laboratories, reefkeeping and rinsing or plating operationsDeionization cartridges provide solutions for a variety of applications that need the removal of ionic contaminants. Cartridges with...
    $69.95
    $127.31
    $69.95
  • AXEON HF1-2521 Reverse Osmosis Membrane

    AXEON HF1-2521 Reverse Osmosis Membrane

    AXEON® HF1–Series Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results. They provide increased production, high rejection rates and low energy consumption by operating at low applied pressures.AXEON HF1–Series Membrane Elements are one of...
    $121.90
    $152.38
    $121.90
  • The US Water Disruptor 2.5 x 20 222 Filter Cartridge by US Water Systems Inc, marked Made in America, features blue and red design, Nano Alumina Fibers, and Charged Zeta Filtration technology for excellent clean water performance.

    US Water Disruptor 2.5" x 20" 222 Filter Cartridge

    US Water brings the latest in “Disruptive Technology” with our new US Water Disruptor Filter for Bacteria, Virus, Cyst, Tannin, Silica, Endotoxin… and more! Charged Zeta Filtration or CZF is manufactured with Nano Alumina Fibers that have a Zeta potential of 51 millivolts. A...
    $98.95
    $164.92
    $98.95
  • US Water Blue Residential Filter Housing 2.5" x 10" - 3/8" | H-2510-B

    US Water Blue Residential Filter Housing 2.5" x 10" - 3/8" | H-2510-B

    2.5" x 10" Blue/Black 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 blown, string,...
    $13.95
    $17.44
    $13.95
  • The Topway Global TGI-WIN-545P Reverse Osmosis Filter Pack (201-FP5-3) by US Water Systems Inc. includes four NSF Certified filters and a Sani-System sanitizer pack, adorned with an American flag design. Ideal as a replacement filter pack for your reverse osmosis system.

    Topway Global TGI-WIN-545P Reverse Osmosis Filter Pack | 201-FP5-3

    Replacement Filter Pack for TGI Pure Model TGI-WIN-545P 5-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...
    $54.95
    $81.81
    $54.95
  • The Enpress One 3 Micron Chloramine Carbon Block Cartridge, CT-03-CB-AMINE by US Water Systems Inc., is displayed on a plain white background. Its a white cylindrical filter cartridge with blue ends, featuring Coconut Shell Carbon for enhanced filtration.

    Enpress One 3 Micron Chloramine Carbon Block Cartridge | CT-03-CB-AMINE

    Enpress One 3 Micron Chloramine Carbon Block Cartridge | CT-03-CB-AMINE The Enpress One Chloramine Carbon Block Series incorporates surface modified carbon block filter technology that is highly effective at reducing bad taste, odor, and the reduction of chloramine from potable drinking water. The filters...
    $486.94
    $886.23
    $486.94
  • The US Water Interceptor 4.5 x 10 DOE Filter Cartridge by US Water Systems Inc features an electro-absorptive nanofiber design, blue top and bottom, with a label displaying an American flag and Made in America.

    US Water Interceptor 4.5" x 10" DOE Filter Cartridge

    US Water Interceptor 4.5" x 10" DOE Filter Cartridge US Water Electro-Absorptive Nanofiber Filter Uses Mechanical Filtration And Electro-Adhesion Utilizing Cutting-Edge Technology The US Water Interceptor Pre-Filter has a 5 micron outer filter layer (which can be washed off if sediment accumulated). Inside the...
    $96.95
    $161.59
    $96.95
  • The tall cylindrical water softener with a black control valve on top stands on a base against a white background, pairing seamlessly with the US Water Backwashing Carbon Filter 1.5 Inch (10-30 GPM) by US Water Systems Inc for optimal chlorine removal.
    Choose Options

    US Water Backwashing Carbon Filter 1.5 Inch | 10-30 GPM

    1.5 Inch US Water Commercial Backwashing Carbon Filter | 10 GPM to 30 GPM The US Water Backwashing Carbon Filter is designed to remove chlorine, chemicals and pesticides, as well as bad tastes and odors from the water supply due to prolonged contact with...
    From $2,375.00
    $2,968.75
    From $2,375.00
    Choose Options
Residential Water Softener & Filter Collage

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.

Whole House Cartridges

Filter Housings

Reverse Osmosis Filters

Reverse Osmosis Filters

Backwashing Filters

Backwashing Filters

Replacement Filters

Replacement Filters

Filter Parts

Filter Parts

Stenner Manuals Button

Manuals and Videos



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.