Reverse Osmosis System Filters, RO Membranes and Parts

Harmsco Water Filters ®

Harmsco ® Replacement Water Filters & WaterBetter Replacement Sediment Filters
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  1. Harmsco 801 HIF 0.35 sub micron Replacement Sediment Filter
    Harmsco 801 HIF 0.35 sub micron Replacement Sediment Filter
    Harmsco 801 0.35 micron HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance.
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    $23.99 Special Price $17.99 As low as $14.99
  2. Harmsco HC 170 WaterBetter Series - 0.35, 1, 5 and 20 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series - 0.35, 1, 5 and 20 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series - 0.35, 1, 5 and 20 Micron Hurricane Filter Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi ÄP.
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    $379.99 Special Price $299.99 As low as $279.95
  3. Harmsco ® Hurricane HC/90 WaterBetter Pool Water Filter
    Harmsco ® Hurricane HC/90 WaterBetter Pool Water Filter

    Harmsco HC/90  Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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  4. Harmsco 801-10 10 Micron 9.75" Inch HIF Replacement Water Filter #Harm_801-10
    Harmsco 801-10 10 Micron 9.75" Inch HIF Replacement Water Filter #Harm_801-10

    Harmsco 801-10 10 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $12.99 As low as $10.99
  5. Harmsco 801-100 100 Micron 9.75" Inch HIF Replacement Water Filter
    Harmsco 801-100 100 Micron 9.75" Inch HIF Replacement Water Filter

    Harmsco 801-100 100 Micron 9.75" Inch HIF Water Filter. Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $12.99 As low as $10.99
  6. Harmsco 801-20 20 Micron 9.75" Inch HIF Replacement Water Filter
    Harmsco 801-20 20 Micron 9.75" Inch HIF Replacement Water Filter

    Harmsco 801-20 20 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $12.99 As low as $10.99
  7. Harmsco 801-20HT 20 Micron 9.75" Inch HIF High Temp Replacement Water Filter
    Harmsco 801-20HT 20 Micron 9.75" Inch HIF High Temp Replacement Water Filter

    Harmsco 801-20HT 20 Micron 9.75" Inch HIF High-Temp Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $23.99 Special Price $15.99 As low as $13.99
  8. Harmsco 801-20W HIF Replacement Water Filter 20 Micron 9.75" Inch #Harm_801-20W
    Harmsco 801-20W HIF Replacement Water Filter 20 Micron 9.75" Inch #Harm_801-20W

    Harmsco 801-20W 20 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $13.99 As low as $11.99
  9. Harmsco 801-5 5 Micron 9.75" Inch HIF Water Filter Replacement Cartridge
    Harmsco 801-5 5 Micron 9.75" Inch HIF Water Filter Replacement Cartridge

    Harmsco 801-5 5 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $12.99 As low as $10.99
  10. Harmsco 801-50 50 Micron 9.75" Inch HIF Replacement Water Filter
    Harmsco 801-50 50 Micron 9.75" Inch HIF Replacement Water Filter

    Harmsco 801-50 50 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

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    $17.99 Special Price $12.99 As low as $10.99
  11. Harmsco 801-5W 5 Micron 9.75" Inch HIF Replacement Water Filter
    Harmsco 801-5W 5 Micron 9.75" Inch HIF Replacement Water Filter

    Harmsco 801-5W 5 Micron 9.75" Inch HIF Water Filter.  Harmsco 801 HIF Replacement Sediment highly efficient filter cartridges made of pleated Polyester-PlusTM filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability and the lowest cost per gallon filtered. • Pleated design with up to 50% more surface area than competitive filters resulting in superior performance & increased contaminant removal • Longer filtration runs for fewer change-outs and less maintenance • Low pressure drop • Thermally bonded for longer usable life • FDA approved materials - NSF 61 certified • Engineered media for superior performance. 

    Learn More
    $17.99 Special Price $12.99 As low as $10.99
  12. Harmsco HC-90-20 Harmsco HC/90-20 20 Micron Hurricane 90 Filter Cartridge
    Harmsco HC-90-20 Harmsco HC/90-20 20 Micron Hurricane 90 Filter Cartridge

    Harmsco HC/90-20  20 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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    $269.95 Special Price $219.95 As low as $199.95
  13. Harmsco HC/90-5 5 Micron Hurricane 90 Replacement Water Filter Cartridge
    Harmsco HC/90-5 5 Micron Hurricane 90 Replacement Water Filter Cartridge

    Harmsco HC/90-5  5 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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    $269.99 Special Price $219.95 As low as $199.95
  14. Harmsco HC/90-50 50 Micron Hurricane 90 Filter Cartridge
    Harmsco HC/90-50 50 Micron Hurricane 90 Filter Cartridge

    Harmsco HC/90-50  50 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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    $269.95 Special Price $219.95 As low as $199.95
  15. Harmsco-HC-90-0.35-1000
    Harmsco HC-90-0.35 0.35 Micron Hurricane 90 Replacement Water Filter Cartridge

    Harmsco HC/90-035  0.35 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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    $288.10 Special Price $249.95 As low as $229.88
  16. HARMSCO-HC-90-1 -1000
    Harmsco HC-90-1 1 Micron Hurricane 90 Replacement Water Filter Cartridge

    Harmsco HC/90-1  1 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

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    $269.99 Special Price $219.95 As low as $199.95
  17. Harmsco HC-170-035 WaterBetter Series - 0.35 Sub Micron Hurricane Filter Cartridges
    Harmsco HC-170-035 WaterBetter Series - 0.35 Sub Micron Hurricane Filter Cartridges

    Harmsco HC 170 WaterBetter Series - 0.35 Micron Hurricane Water Filter Sub Micron Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi.

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    $439.99 Special Price $359.95 As low as $339.95
  18. Harmsco HC 170 WaterBetter Series -1 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series -1 Micron Hurricane Filter Cartridges

    Harmsco HC 170 WaterBetter Series - 1 Micron Hurricane Filter Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi ÄP.

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    $379.99 Special Price $312.99 As low as $279.95
  19. Harmsco HC 170 WaterBetter Series - 20 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series - 20 Micron Hurricane Filter Cartridges

    Harmsco HC 170 WaterBetter Series - 20 Micron Hurricane Filter Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi ÄP.

    Learn More
    $379.99 Special Price $299.99 As low as $279.95
  20. Harmsco HC 170 WaterBetter Series - 5 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series - 5 Micron Hurricane Filter Cartridges

    Harmsco HC 170 WaterBetter Series - 5 Micron Hurricane Filter Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi ÄP.

    Learn More
    $379.99 Special Price $299.99 As low as $279.95
  21. HARMSCO-HC-90-1 -1000
    Harmsco HC-90-10 10 Micron Hurricane 90 Replacement Water Filter Cartridge

    Harmsco HC/90-10  10 Micron Hurricane 90 Filter Cartridge.  Designed for Hurricane and WaterBetter Filter Housings.   Cleanable and Resuable.
    High Flow Performance and Lower Operation Cost with Hurricane ® Cartridges from Harmsco.  Fits HURRICANE 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.

    *  High flow capability
    *  Lower overall operating cost
    *  Reduced waste disposal
    *  Longer filter runs for fewer change-outs
    *  Increased contaminant removal

    Learn More
    $269.99 Special Price $219.95 As low as $199.95
  22. Harmsco HC 170 WaterBetter Series - 10 Micron Hurricane Filter Cartridges
    Harmsco HC 170 WaterBetter Series - 10 Micron Hurricane Filter Cartridges

    Harmsco HC 170 WaterBetter Series - 10 Micron Hurricane Filter Cartridges. Pleated Sediment Cartridges are rated for temperatures to 140°F (60°C).* Polyester-Plus™ filter media is cleanable and cartridges are reusable in most applications and micron ratings. Cartridges can be used in liquids with a pH of 3 to 11. Cartridge dimensions: 30-3/4” x 7-3/4” (OD) x 3” (FPT). Packaged one per carton. Hurricane® cartridges are capable of 50 psi ÄP.

    Learn More
    $379.99 Special Price $299.99 As low as $279.95
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Be sure to check our Parts Department for important parts such as TDS Testers For Reverse Osmosis Membranes, Replacement Tanks, O-rings , Filter Housing Wrenches, Faucets, Pumps, Fittings, UV Systems and more parts for your reverse osmosis pure water filtration system.   View maintenance and servicing tips online at our Installation & Trouble shooting Guide.