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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

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  1. RS1-SS OmniFilter Whole House Filter Replacement Cartridge - front

    RS1-SS OmniFilter Replacement Whole House Water Filter Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $7.99
  2. RS6 OmniFilter Whole House Filter Replacement Cartridge

    RS6-SS2-S06 OmniFilter Whole House Water Filter Cartridge

    Fits any brand of heavy duty whole house water filtration system that uses standard 9 3/4 x 4 1/2 filter cartridges Learn More
    (Retail Price: $16.43 ) $15.99
  3. TO6 OmniFilter Whole House Filter Replacement Cartridge

    TO6-SS2-S06 OmniFilter Whole House Water Filter Replacement Cartridge

    Fits into any brand of whole house water filtration system that accepts filter cartridges sized 9 3/4 x 4 1/2 inches Learn More
    (Retail Price: $24.14 ) $19.99
  4. RS15 OmniFilter Whole House Replacement Filter Cartridge

    RS15 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most industry standard size 10-inch whole house water filtration system housings Learn More
    (Retail Price: $18.39 ) $13.99
  5. ECP1-10 Pentek Replacement Filter Cartridge

    ECP1-10 Pentek Replacement Filter Cartridge

    (Retail Price: $10.57 ) $7.99
  6. ECP1-20 Pentek Replacement Filter Cartridge

    ECP1-20 Pentek Replacement Filter Cartridge

    Fits most housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $17.70 ) $14.99
  7. ECP1-20BB Pentek Replacement Filter Cartridge

    ECP1-20BB Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $28.39 ) $24.99
  8. ECP1-BB Pentek Replacement Filter Cartridge

    ECP1-BB Pentek Replacement Filter Cartridge

    (Retail Price: $17.12 ) $14.99
  9. ECP20-10 Pentek Replacement Filter Cartridge

    ECP20-10 Pentek Replacement Filter Cartridge

    (Retail Price: $9.42 ) $7.99
  10. ECP20-20 Pentek Replacement Filter Cartridge

    ECP20-20 Pentek Replacement Filter Cartridge

    (Retail Price: $15.28 ) $11.29
  11. ECP20-20BB Pentek Replacement Filter Cartridge
  12. ECP20-BB Pentek Replacement Filter Cartridge
  13. ECP50-10 Pentek Replacement Filter Cartridge

    ECP50-10 Pentek Replacement Filter Cartridge

    (Retail Price: $8.15 ) $5.99
  14. R30 Pentek Replacement Filter Cartridge

    R30 Pentek Replacement Filter Cartridge

    (Retail Price: $10.57 ) $7.99
  15. R30-20 Pentek Replacement Filter Cartridge
  16. R30-20BB Pentek Whole House Filter Replacement Cartridge
  17. R30-BB Pentek Whole House Filter Replacement Cartridge
  18. R50 Pentek Whole House Filter Replacement Cartridge
  19. R50-BB Pentek Whole House Filter Replacement Cartridge

    R50-BB Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and any standard heavy duty housing that uses 9 3/4-inch x 4 1/2-inch replacement filter cartridges Learn More
    (Retail Price: $13.56 ) $11.99
  20. S1 Pentek Whole House Filter Replacement Cartridge
  21. S1-20 Pentek Whole House Filter Replacement Cartridge
  22. S1-20BB Pentek Whole House Filter Replacement Cartridge
  23. S1-BB Pentek Replacement Filter Cartridge

    S1-BB Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $12.29 ) $9.99
  24. ECP50-20 Pentek Replacement Filter Cartridge

    ECP50-20 Pentek Replacement Filter Cartridge

    (Retail Price: $17.70 ) $13.99
  25. SPC-25-1001 Hydronix Pleated Sediment Water Filter

    SPC-25-1001 Hydronix Pleated Sediment Water Filter

    1 micron filter, sized 9 7/8x2.5 inches Learn More
    (Retail Price: $8.04 ) $4.99

Items 1 to 25 of 78 total

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