Water Filters
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LC50 And LC50P Reverse Osmosis Filters
LC50 And LC50P Reverse Osmosis Filter Pack US Water Systems offers quality USA manufactured compatible filters. Replacement Filter Pack that fits Hague® LC50 And LC50P 4-Stage 20" Sump Reverse Osmosis Systems All Filters are Made in the USA NSF Certified Replacements Includes (1) 5...- $54.95
$100.01- $54.95
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US Water Disruptor 4.5" x 30" 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...- $311.95
$519.92- $311.95
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AXEON NF5-4040 Nanofiltration Membrane
AXEON® NF5–Series Nanofiltration Membrane Elements are designed for tap water applications requiring higher flow rates at low energy operating pressures at 70 psi. These membranes are specially designed for the removal of polyvalent ions while allowing for higher passage of salts. NF5–Series Membranes feature flow rates from...- $348.72
$435.90- $348.72
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AXEON SE1-2521 NSF-61 Reverse Osmosis Membrane
AXEON® SE1–Series Reverse Osmosis Membrane Elements offer superior rejection and flow rates for high salinity and high rejection applications. These membranes are fiberglass wrapped and feature high flow rates up to 9,000 gpd with 99.75% rejection. AXEON SE1–Series Membranes operate at lower than standard pressures to be...- $212.12
$265.15- $212.12
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AXEON HF5-4014 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...- $197.75
$247.19- $197.75
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AXEON HF5-2514 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...- $108.97
$136.21- $108.97
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AXEON HF1-4014 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...- $186.05
$232.56- $186.05
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US Water Quad Fiberglass Big Blue Filter Housing Stand | MFQB-4
Fiberglass Quad Universal Mounting System for Big Blue Filters US Water Systems Quad Frame for mounting “Big Blue Type” Filter Housings in Series or Parallel. This quad frame is designed to hold up to four big blue style filter cartridges either 4.5" x 10"...- $599.00
$748.75- $599.00
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Axeon NF4-2514 2.5" x 14" - 200 GPD NF Membrane
Axeon - NF4 Series Membrane Elements - NF4-2514 - 200 GPD Membrane Element (Formerly R.O. UltraTec) Manufactured using the industry’s leading membrane film technology. NF4 Membrane Elements offer reliability,high performance, and deliver consistent results. NF4 Membrane Elements are one of the industries most reliable...- $113.03
$141.29- $113.03
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AXEON HF4-4014 Reverse Osmosis Membrane
AXEON® HF4–Series Reverse Osmosis Membrane Elements operate at extra-low pressures of only 100 psi, while producing a nominal salt rejection rate of 99% and reaching flow rates up to 2,500 gallons per day. Protected with a hard ABS shell for improved structural integrity, HF4–Series RO Membranes are...- $186.05
$232.56- $186.05
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AXEON HR3-4021 Reverse Osmosis Membrane
HR3–Series Reverse Osmosis Membrane Elements offer the highest salt rejection rates at 99.5% and up to 2,200 gallons per day. Protected with a hard ABS shell, HR3–Series RO Membranes continue to be a top choice amongst equipment operators for high salinity applications. With an operating pressure of...- $224.75
$280.94- $224.75
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Axeon NF4-4014 4" x 14" - 400 GPD NF Membrane
Axeon - NF4 Series Membrane Elements - NF4-4014 - 400 GPD Membrane Element (Formerly R.O. UltraTec) Manufactured using the industry’s leading membrane film technology. NF4 Membrane Elements offer reliability,high performance, and deliver consistent results. NF4 Membrane Elements are one of the industries most reliable...- $310.95
$388.69- $310.95
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Axeon NF4-4021 4" x 21" - 950 GPD NF Membrane
Axeon - NF4 Series Membrane Elements - NF4-4021 - 950 GPD Membrane Element (Formerly R.O. UltraTec) Manufactured using the industry’s leading membrane film technology. NF4 Membrane Elements offer reliability,high performance, and deliver consistent results. NF4 Membrane Elements are one of the industries most reliable...- $231.40
$289.25- $231.40
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Axeon NF3-4021 4" x 21" - 1000 GPD NF Membrane
Axeon - NF3 Series Membrane Elements - NF3-4021 - 1000 GPD Membrane Element (Formerly R.O. UltraTec) Manufactured using the industry’s leading membrane film technology. NF3 Membrane Elements offer reliability,high performance, and deliver consistent results. NF3 Membrane Elements are one of the industries most reliable...- $231.40
$289.25- $231.40
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AXEON NF6-4040 Nanofiltration Membrane
AXEON® NF6–Series Membrane Elements are designed for low energy operating pressures at 70 psi. These membranes are made for tap water application and are specially designed for the removal of polyvalent ions while maintaining allowing low passage of salts. NF6–Series Membranes have flow rates from...- $397.75
$497.19- $397.75
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AXEON HR3-2514 Reverse Osmosis Membrane
HR3–Series Reverse Osmosis Membrane Elements offer the highest salt rejection rates at 99.5% and up to 2,200 gallons per day. Protected with a hard ABS shell, HR3–Series RO Membranes continue to be a top choice amongst equipment operators for high salinity applications. With an operating pressure of...- $106.30
$132.88- $106.30
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Magna High Flow Filter System | Parallel Flow
Magna High Flow Filter System | Parallel Flow US Water Systems Made in America 4.5 x 20 High Flow Housings have a 1 inlet and outlet. The housings also have the 222 style O-Ring Posi-Seal so that 100% of your water is filtered with...- $1,795.00
$3,266.90- $1,795.00
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AXEON SAN1-4611 Sanitary Reverse Osmosis Membrane
AXEON® SAN1–Series Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results for medical applications and sanitary uses. Water treatment professionals have come to rely on the superior performance and dependability of AXEON SAN1–Series Membrane...- $301.60
$377.00- $301.60
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AXEON SAN1-4619 Sanitary Reverse Osmosis Membrane
AXEON® SAN1–Series Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results for medical applications and sanitary uses. Water treatment professionals have come to rely on the superior performance and dependability of AXEON SAN1–Series Membrane...- $494.58
$618.23- $494.58
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AXEON SAN1-4641 Sanitary Reverse Osmosis Membrane
AXEON® SAN1–Series Membrane Elements are manufactured using the industry’s leading membrane film technology. These membranes offer reliability, high performance and deliver consistent results for medical applications and sanitary uses. Water treatment professionals have come to rely on the superior performance and dependability of AXEON SAN1–Series Membrane...- $743.45
$929.31- $743.45
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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.





