Harmsco Water Filters

Harmsco Replacement Water Filter Cartridges
Page
  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. Learn More
    $13.99 Special Price $8.99 As low as $6.99
  2. Harmsco 801 HIF Replacement Sediment Filter
    Harmsco 801 HIF Replacement Sediment 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
    $13.99 Special Price $8.99 As low as $6.99
  3. Harmsco ® HB-10-1-W 10 Inch 1 Micron Big Blue Water Filter
    Harmsco ® HB-10-1-W 10 Inch 1 Micron Big Blue Water Filter
    Harmsco ® HB-10-1-W 10 Inch Big Blue Water Filter - 9 3/4" Long by 4 1/2" diameter - 1 Micron Big Blue - 8 per case, sold individually. Made with a proprietary blend of Polyester-PlusTM filter media. Cleanable and reusable in most applications, individually shrink wrapped. Flow rates Up to 15 GPM (56 LPM). Order a case and save even more. Learn More
    $29.99 Special Price $19.99 As low as $16.99
  4. Harmsco ® HB-10-20W Big Blue Sediment Water Filter
    Harmsco ® HB-10-20W Big Blue Sediment Water Filter
    Harmsco ® HB-10-20W Big Blue Water Filter - 9 3/4" Long by 4 1/2" diameter - 20 Micron Big Blue - 8 per case, sold individually. Made with a proprietary blend of Polyester-PlusTM filter media. Cleanable and reusable in most applications; individually Learn More
    $29.99 Special Price $18.99 As low as $16.49
  5. Harmsco ® HB-10-5-W Big Blue 5 Micron Water Filter
    Harmsco ® HB-10-5-W Big Blue 5 Micron Water Filter

    Harmsco ® HB-10-5-W Big Blue 5 Micron Water Filter

    Harmsco ® HB-10-5-W Big Blue 5 Micron Water Filter - 9 3/4" Long by 4 1/2" diameter - 5 Micron Big Blue - 8 per case, sold individually. Made with a proprietary blend of Polyester-PlusTM filter media. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 15 GPM (56 LPM). Order a case and save even more.

    Learn More
    $29.99 Special Price $19.99 As low as $16.89
  6. Harmsco ® HB-20-1-W 20 Inch Big Blue Sediment Water Filter
    Harmsco ® HB-20-1-W 20 Inch Big Blue Sediment Water Filter
    Harmsco ® HB-20-1-W 20 Inch Big Blue Water Filter - 20" Long by 4 1/2" diameter - 1 Micron Big Blue - 4 per case, sold individually. Made with a proprietary blend of Polyester-PlusTM filter media. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 130 GPM (113 LPM) Order a case and save even more. Learn More
    $49.99 Special Price $34.99 As low as $29.99
  7. Harmsco ® HB-20-20-W 20 Inch Big Blue Sediment Water Filter
    Harmsco ® HB-20-20-W 20 Inch Big Blue Sediment Water Filter
    Harmsco ® HB-20-20-W 20 Inch Big Blue Water Filter - 20" Long by 4 1/2" diameter - 20 Micron Big Blue - 4 per case, sold individually. Made with a proprietary blend of Polyester-PlusTM filter media. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 130 GPM (113 LPM) Order a case and save even more. Learn More
    $43.99 Special Price $31.99 As low as $28.99
  8. Harmsco ® WB-1-W WaterBetter Replacement Sediment 1 Micron Water Filter
    Harmsco ® WB-1-W WaterBetter Replacement Sediment 1 Micron Water Filter
    Harmsco ® WB-1-W WaterBetter Water Filter - Replacement Sediment 1 Micron - 9 3/4" L x 2 3/4" D - Polyester - Pressure drop with Harmsco cartridges is exceptionally low due to our pleated design and increased filter area. 24 per case, sold individually. Order a case and save even more. Learn More
    $12.99 Special Price $7.99 As low as $5.99
  9. Harmsco ® WB-20-W WaterBetter Replacement Sediment 20 Micron Water Filter
    Harmsco ® WB-20-W WaterBetter Replacement Sediment 20 Micron Water Filter
    Harmsco ® WB-20-W WaterBetter Water Filter - Replacement Sediment 20 Micron - 9 3/4" L x 2 3/4" D - Polyester - Pressure drop with Harmsco cartridges is exceptionally low due to our pleated design and increased filter area. 24 per case, sold individually. Order a case and save even more. Learn More
    $12.99 Special Price $7.99 As low as $6.39
  10. Harmsco ® WB-5-W WaterBetter Replacement Sediment 5 Micron Water Filter
    Harmsco ® WB-5-W WaterBetter Replacement Sediment 5 Micron Water Filter
    Harmsco ® WB-5-W WaterBetter Water Filter - Replacement Sediment 5 Micron - 9 3/4" L x 2 3/4" D - Polyester - Pressure drop with Harmsco cartridges is exceptionally low due to our pleated design and increased filter area. 24 per case, sold individually. Order a case and save even more. Learn More
    $12.99 Special Price $7.99 As low as $6.29
  11. Harmsco ® H-8600-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8600-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8600-AM Antimicrobial Replacement Pool Water Filter Cartridge - Step up to Premium Antimicrobial Construction. Cross reference HA8OTC-3, Unicel #C-8600, Pleatco # PA 80 and Filbur # FC 1280. 17 1/2 inches height x 8 1/2 inches diameter. Learn More
    $139.99 Special Price $79.99 As low as $74.99
  12. Harmsco ® H-4607 Replacement Sediment Water Filter Cartridge
    Harmsco ® H-4607 Replacement Sediment Water Filter Cartridge
    Harmsco ® H-4607 Pleated Replacement Water Filter Cartridge - For F120 & DR7. Repalces F120TC / C-4607 / PC7-120 Coleco with core. 5 sq.ft. 7 15/16" length x 4 1/4" diameter. Learn More
    $12.99 Special Price $7.99 As low as $6.29
  13. Harmsco ® H-4950 Replacement Water Filter Cartridge
    Harmsco ® H-4950 Replacement Water Filter Cartridge
    Harmsco ® H-4950 Replacement Water Filter Cartridge - Unicel cross reference # C-4950. RA50TC-3 & PRB50-IN. Rainbow 50 sq.ft. 13 3/8 inches height x 4 15/16 inches diameter. Learn More
    $38.99 Special Price $26.99 As low as $23.99
  14. Harmsco ® H-4950-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-4950-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-4950-AM Antimicrobial Replacement Water Filter Cartridge - Step up to Premium Antimicrobial Construction. Unicel cross reference # C-4950. Replaces RA50TC-3, C-4650 & PRB50-IN. Rainbow 50 sq.ft. 13 3/8 inches height x 4 15/16 inches diameter. Fantastic Antimicrobial Spa Filter. Learn More
    $39.99 Special Price $28.99 As low as $26.99
  15. Harmsco ® H-6430 Replacement Water Filter Cartridge
    Harmsco ® H-6430 Replacement Water Filter Cartridge
    Harmsco ® H-6430 Replacement Spa Water Filter Cartridge - Replaces WA30TC-3, C-6430 & PWK30. Watkins 30 sq.ft. Fits all models starting from 1991. 10 1/2" height X 6" diameter. Learn More
    $36.99 Special Price $24.99 As low as $22.99
  16. Harmsco ® H-7477 Replacement Water Filter Cartridge
    Harmsco ® H-7477 Replacement Water Filter Cartridge
    Harmsco ® H-7477 Replacement Water Filter Cartridge - Hayward 75 sq.ft. Sta-Rite PRC 75 compatible. Replaces CX570-RE / C-7477 / PA75-SV. Learn More
    $99.99 Special Price $58.99 As low as $54.99
  17. Harmsco ® H-7487 Replacement Water Filter Cartridge
    Harmsco ® H-7487 Replacement Water Filter Cartridge
    Harmsco ® H-7487 Replacement Water Filter Cartridge - Replaces CX870-RE, C-7487 & PA100-N. Hayward 100 sq.ft.. 25 1/2 height x 6 7/8 diameter. Learn More
    $119.99 Special Price $72.99 As low as $69.29
  18. Harmsco ® H-7656 Replacement Water Filter Cartridge
    Harmsco ® H-7656 Replacement Water Filter Cartridge
    Harmsco ® H-7656 Replacement Water Filter Cartridge - Replaces HA50TC-3, C-7656 & PA50. Hayward CX500-RE, 50 sq.ft. 19 3/4 height X 6 4/8 diameter. Learn More
    $79.99 Special Price $46.99 As low as $43.99
  19. Harmsco ® H-8409-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8409-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8409-AM Antimicrobial Replacement Water Filter Cartridge - Step up to Premium Quality Of Antimicrobial Construction. Replaces HA90TC-3, C-8409 & PA90. Hayward CX900 RE. 90 sq.ft. 17 5/16" height X 8 7/8" diameter. Learn More
    $129.99 Special Price $84.99 As low as $79.99
  20. Harmsco ® H-8412-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8412-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-8412-AM Antimicrobial Replacement Water Filter Cartridge - Replaces HA120TC-3, C-8412 & PA120. Hayward 120 sq.ft. CX1200-RE. #0296 Step up to Premium Antimicrobial Construction. You deserve the best. Learn More
    $129.99 Special Price $99.99 As low as $93.99
  21. Harmsco ® H-8600 Replacement Water Filter Cartridge
    Harmsco ® H-8600 Replacement Water Filter Cartridge
    Harmsco ® H-8600 Replacement Water Filter Cartridge - Replaces HA80TC-3, C-8600 & PA80 and Hayward CX800-RE. 75 sq.ft. 17 1/2 height X 8 1/2 diameter. Learn More
    $99.99 Special Price $67.99 As low as $62.99
Page