Harmsco Water Filters

Harmsco Replacement Water Filter Cartridges
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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 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. 

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    $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.
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    $34.99 Special Price $27.99 As low as $23.99
  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
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    $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.

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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $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.
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    $99.99 Special Price $67.99 As low as $62.99
  22. Harmsco ® H-9401 Replacement Water Filter Cartridge
    Harmsco ® H-9401 Replacement Water Filter Cartridge
    Harmsco ® H-9401 Replacement Water Filter Cartridge - Replaces PWW 75 & C-9401. REC Warehouse Waterway 75 sq.ft. 13 1/8 height x 9 7/8 diameter.
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    $89.99 Special Price $67.99 As low as $62.99
  23. Harmsco ® H-9403-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-9403-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-9403-AM Antimicrobial Replacement Water Filter Cartridge - Step up to Premium Quality Antimicrobial Construction. Replaces PWW150 & C-9403. REC Warehouse Waterway 150 sq.ft. 25 height x 10 diameter.
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    $159.99 Special Price $119.99 As low as $108.75
  24. Harmsco ® H-9415-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-9415-AM Antimicrobial Replacement Water Filter Cartridge
    Harmsco ® H-9415-AM Sure Safe Antimicrobial Replacement Water Filter Cartridge - Replaces APP150TC-4 & C-9415. Pentair American Products Clean & Clear Predator. 150 SQ.FT. 31 height X 10 diameter. Step up to Premium Antimicrobial Construction For Best Filtration.
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    $149.99 Special Price $119.99 As low as $108.78
  25. Harmsco HAC-10-W Activated Carbon Replacement Water Filter
    Harmsco HAC-10-W Activated Carbon Replacement Water Filter
    Harmsco’s activated carbon cartridges outperform “canister” and “impregnated” types of cartridges due to their increased carbon content, cellulose-free construction, wet molding process and dual-stage construction. 1.5 GPM max flow rate. 24 per case. HIF 7, HIF 14, HIF 16, HIF 21, HIF 24, Filter Housings, Harmsco Up-Flow High-Capacity Filters HIF 42, HIF 75, HIF 100, HIF 150FL, HIF 200FL, Harmsco Band Clamp Filters BC4-1-T-EP, BC4-2-T-EP, BC4-3-T-EP, BC6-1-T-EP, BC6-2-T-EP, BC6-3-T-EP Priced and sold individually. Order a case and save even more.
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    $23.99 Special Price $18.99 As low as $16.99
  26. Harmsco ® HB-10-20W-AM Big Blue Antimicrobial Water Filter
    Harmsco ® HB-10-20W-AM Big Blue Antimicrobial Water Filter
    Harmsco ® HB-10-20W-AM Big Blue Antimicrobial Water Filter. Antimicrobial Replacement Water Filter Cartridge - Step up to The Premium Quality Of Antimicrobial Construction. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 15 GPM (56 LPM). Order a case and save even more.
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    $35.99 Special Price $23.99 As low as $21.49
  27. Harmsco HB-10-50W Big Blue 50 Micron Sediment Water Filter
    Harmsco HB-10-50W Big Blue 50 Micron Sediment Water Filter
    Harmsco HB-10-50W Big Blue 50 Micron Sediment Water Filter. 9 3/4" Long by 4 1/2" diameter - 50 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.
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    $29.99 Special Price $19.99 As low as $17.99
  28. Harmsco ® HB-10-50W-AM Big Blue Antimicrobial Water Filter
    Harmsco ® HB-10-50W-AM Big Blue Antimicrobial Water Filter
    Harmsco ® HB-10-50W-AM Big Blue Antimicrobial Water Filter. Antimicrobial Replacement Water Filter Cartridge - Step up to The Premium Quality Of Antimicrobial Construction. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 15 GPM (56 LPM). Order a case and save even more.
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    $35.99 Special Price $23.99 As low as $21.99
  29. Harmsco ® HB-20-20W-AM Big Blue 20 Inch Antimicrobial Water Filter
    Harmsco ® HB-20-20W-AM Big Blue 20 Inch Antimicrobial Water Filter
    Harmsco ® HB-20-20W-AM Big Blue 20 Inch Antimicrobial Water Filter. Antimicrobial Replacement Water Filter Cartridge - Step up to The Premium Quality Of Antimicrobial Construction. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 130 GPM (56 LPM). Order a case and save even more.
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    $53.99 Special Price $39.99 As low as $36.99
  30. Harmsco ® HB-20-50W-AM Big Blue 20 Inch Antimicrobial Water Filter
    Harmsco ® HB-20-50W-AM Big Blue 20 Inch Antimicrobial Water Filter
    Harmsco ® HB-20-50W-AM Big Blue 20 Inch Antimicrobial Water Filter. Antimicrobial Replacement Water Filter Cartridge - Step up to The Premium Quality Of Antimicrobial Construction. Cleanable and reusable in most applications; individually shrink wrapped. Flow rates Up to 130 GPM (56 LPM). Order a case and save even more.
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    $54.99 Special Price $39.99 As low as $35.99
  31. 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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    $199.99 Special Price $159.99 As low as $142.99
  32. Harmsco ® Hurricane HC/90 WaterBetter Pool Water Filter
    Harmsco ® Hurricane HC/90 WaterBetter Pool Water Filter
    Harmsco ® HC/90 Pool Water Filter For Hurricane WaterBetter Water Filters - Fits HUR 90 housings, 0315, Tropi-Clean, Supertuf and others. 19 1/2 height x 7 3/4 diameter.
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    $119.99 Special Price $84.99 As low as $79.99
  33. Harmsco ® OTC/6-4 Replacement Water Filter
    Harmsco ® OTC/6-4 Replacement Water Filter
    Harmsco ® OTC/6-4 Water Filter - Harmsco Bestfilter Cluster water filter cartridges. Tropi-Clean. 20 microns nominal. 6 sq.ft. nominal 9 3/4 height x 2 3/4 diameter. PT. NO. OTC/6-4
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    $11.99 Special Price $8.99 As low as $7.99
  34. Harmsco PP-S-1 POLY-PLEAT 1 Micron Absolute Sediment Water Filter
    Harmsco PP-S-1 POLY-PLEAT 1 Micron Absolute Sediment Water Filter
    Harmsco PP-S-1 POLY-PLEAT 1 Micron Absolute Sediment Water Filter. Harmsco® Absolute Rated Filter Cartridges for Safe, Cyst-free Drinking Water. PP-S-1 water filter is a 1 absolute sediment water filter. POLY-PLEAT™ Filter Cartridges Substantially Remove: . Cryptosporidium . Giardia cysts . Harmful organisms . Sediment . Silt . Turbidity . And more!. . Absolute rated one micron filter media removes cyst-sized particles for safe, cyst-free drinking water. . Pleated polypropylene filter media provides more surface area for longer filter life and increased particle removal. . FDA listed materials for use in potable water and liquid food applications. . End caps, center tubes and media are thermally bonded as one integral component for added strength and to provide superior end sealing. . Full product line for standard, Big-Blue and Hurricane® filter housings.Low Pressure Drop Initial pressure drop using POLY-PLEAT™ cartridges is exceptionally low due to our pleated design and increased surface area. . Economical cartridges from the value leader in the industry! 9-3/4 x 2-3/4. 24 per case. Sold and priced individually. Buy a full case and save even more.
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    $25.99 Special Price $17.99 As low as $14.99
  35. Harmsco ® ST/105 Water Filter
    Harmsco ® ST/105 Water Filter
    Harmsco ® ST/105 Water Filter - Fits Bestfilter BF-105. Filbur cross reference # FC 6110. 19 1/2" height.
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    $139.99 Special Price $89.99 As low as $79.99
  36. Harmsco ® ST-155 Replacement Water Filter
    Harmsco ® ST-155 Replacement Water Filter
    Harmsco ® ST-155 Water Filter - Fits Best Filter model BF155. Filbur cross reference number FC 6115. 29 1/16" height.
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    $159.99 Special Price $122.99 As low as $114.99
  37. Harmsco ® TC-155 Water Filter
    Harmsco ® TC-155 Water Filter
    Harmsco ® TC-155 Water Filter - Better Filter Cross Reference #BF155. Filbur cross reference # FC 6115. 29 1/16 height X 8" diameter. #0303
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    $189.99 Special Price $139.99 As low as $129.99
  38. Harmsco 801-1 1 Micron 9.75" Inch HIF Replacement Water Filter
    Harmsco 801-1 1 Micron 9.75" Inch HIF Replacement Water Filter

    Harmsco 801-1 1 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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    $12.99 Special Price $8.99 As low as $6.99
  39. 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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    $13.99 Special Price $9.99 As low as $7.99
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