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Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

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  1. MATRIKX-CR1-10 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    MATRIKX-CR1-10 KX Technologies MatrikX Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $17.99
  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 ) $12.99
  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. PGE-2 Water Sentinel ProGuard Swamp Cooler Replacement Filter Cartridge

    PGE-2 Water Sentinel ProGuard Swamp Cooler Replacement Filter Cartridge

    Fits right inside your swamp cooler's water pan Learn More
    (Retail Price: $22.99 ) $17.99
  5. 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
  6. DGD-5005 Pentek Whole House Filter Replacement Cartridge

    DGD-5005 Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More
    (Retail Price: $20.00 ) $15.99
  7. DGD-7525 Pentek Whole House Replacement Sediment Filter Cartridge

    DGD-7525 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most housings that accept 10-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $16.55 ) $12.99
  8. DGD-7525-20 Pentek Whole House Replacement Sediment Filter Cartridge

    DGD-7525-20 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    (Retail Price: $24.83 ) $19.59
  9. 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
  10. ECP1-BB Pentek Replacement Filter Cartridge

    ECP1-BB Pentek Replacement Filter Cartridge

    (Retail Price: $17.12 ) $14.99
  11. ECP20-20 Pentek Replacement Filter Cartridge

    ECP20-20 Pentek Replacement Filter Cartridge

    (Retail Price: $15.28 ) $11.29
  12. CHLORPLUS-10 Pentek Whole House Filter Replacement Cartridge
  13. CEP-10E Pentek Replacement Filter Cartridge

    CEP-10E Pentek Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $12.98 ) $11.99
  14. RS16 OmniFilter Whole House Replacement Filter Cartridge

    RS16 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most 10x 4.5 water filtration system housings Learn More
    $18.99
  15. TO1DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)

    TO1DS OmniFilter Replacement Whole House Water Filter Cartridge (2-Pack)

    Fits into Omnifilter OB1, OB5, U24, U25, R12, R14 and Omni Regular water filtration systems Learn More
    (Retail Price: $16.09 ) $11.99
  16. K5505JJ Omnipure Sediment Filter Cartridge

    K5505JJ Omnipure Sediment Filter Cartridge

    Fits standard 1/4-inch water lines Learn More
    (Retail Price: $21.84 ) $16.99
  17. C1-20 Pentek Replacement Filter Cartridge

    C1-20 Pentek Replacement Filter Cartridge

    (Retail Price: $16.09 ) $12.99
  18. CBC-10 Pentek Replacement Filter Cartridge
  19. CBU-10 Pentek Whole House Filter Replacement Cartridge
  20. ECP20-BB Pentek Replacement Filter Cartridge
  21. PD-10-20 Pentek Whole House Replacement Sediment Filter Cartridge

    PD-10-20 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    $10.99
  22. PD-25-20 Pentek Whole House Replacement Sediment Filter Cartridge

    PD-25-20 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $11.72 ) $10.99
  23. PD-25-30 Pentek Whole House Replacement Sediment Filter Cartridge

    PD-25-30 Pentek Whole House Replacement Sediment Filter

    Fits most water filtration system housings that accept 30-inch x 2.5-inch cartridges Learn More
    (Retail Price: $15.86 ) $13.99
  24. PD-5-30 Pentek Whole House Replacement Sediment Filter Cartridge

    PD-5-30 Pentek Whole House Sediment Filter Cartridge

    Fits most standard filtration system housings that accept 30-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $16.55 ) $13.99
  25. PD-1-40 Pentek Whole House Replacement Sediment Filter Cartridge

    PD-1-40 Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 40-inch x 2.5-inch water filter cartridges Learn More
    (Retail Price: $20.00 ) $16.99

Items 1 to 25 of 128 total

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