Large selection of replacement water filters, reverse osmosis membranes, testing kits and water filter system repair parts. From one water filter or membrane to case quantity discounts.

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Harmsco Water Filters

Harmsco ® Pool and Spa Replacement Water Filters

Pool Filters By Pool Manufactures Index

Spa Filters By Spa Manufacturers Index

  1. 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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  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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

    Learn More
    $269.99 Special Price $219.95 As low as $199.95
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.