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Replacement Filter Cartridges

Replacement Filter Cartridges
If you find your water flow rate slowing down its a sign you need to replace your filter cartridges. Tier1 offers an assortment of replacement cartridges coming in all standard sizes to fit any housing system you have installed. Replacement cartridges and kits help ensure that your system is up and running at top performance and reducing the unwanted contaminants that find their way into your water. Used in a variety of applications ranging from pre-filtration to single system protection, our filters are tested to reduce contaminants that would cause harm to your home and health. Ensure your filters are performing optimally with Tier1 and let us protect every drop.

13 Products found

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  1. Iron and Lead Reducing Tier1 Whole House Replacement Water Filter

    Iron and Lead Reducing Tier1 Whole House Replacement Water Filter

    Fits 20 x 4.5 inch Big Blue filter housings.
    Price $64.99
  2. Iron and Manganese Reducing Tier1 Replacement Water Filter

    Iron and Manganese Reducing Tier1 Replacement Water Filter

    Fits 20 x 4.5 inch Big Blue filter housings
    Price $48.99
  3. 10 Micron Tier1 Carbon and Anti-Scale Water Softening Replacement Cartridge

    10 Micron Tier1 Carbon and Anti-Scale Water Softening Replacement Cartridge

    Fits most standard 20-inch slim filter housings
    Price $28.99
  4. 1 Micron Tier1 Carbon and Polyphosphate Water Softening Replacement Cartridge

    1 Micron Tier1 Carbon and Polyphosphate Water Softening Replacement Cartridge

    Fits most standard 20-inch slim filter housings
    Price $19.99
  5. 5 Micron Tier1 Carbon and Polyphosphate Whole House Softening Replacement Cartridge

    5 Micron Tier1 Carbon and Polyphosphate Whole House Softening Replacement Cartridge

    Fits most standard 20 inch slim filter housings
    Price $17.99
  6. RFC-93 Pentek Comparable Tier1 Replacement Water Filter

    RFC-93 Pentek Comparable Tier1 Replacement Water Filter

    Fits most 10 x 2 1/2 inch filter housings
    Price $17.99
  7. C1 Pentek Comparable Tier1 Carbon Block Water Filter

    C1 Pentek Comparable Tier1 Carbon Block Water Filter

    Fits into most industry standard 10-inch water filtration system housings
    Price $12.99
  8. RFC-20BB Whole House Filter Replacement Cartridge by Tier1

    RFC-20BB Whole House Filter Comparable Tier1 Replacement Cartridge

    Fits most 20X4.5 housings
    Price $34.99
  9. PD-25-934 Pentek Comparable Whole House Water Filter by Tier1

    PD-25-934 Pentek Comparable Tier1 Whole House Water Filter

    Fits
    Price $3.99
  10. DGD-2501 Pentek Comparable Whole House Sediment Water Filter by Tier1

    10 inch x 4.5 inch Whole House Sediment Water Filter by Tier1 (1 Micron)

    Fits most 10 x 4.5-inch filter housings
    Price $8.99
  11. Omnifilter CB3 Comparable Tier1 Carbon Block Whole House Water Filter

    Omnifilter CB3 Comparable Tier1 Carbon Block Whole House Water Filter

    Fits the OmniFilter U30 Filter Housing.
    Price $11.99
  12. EP-10 Pentek Comparable Tier1 Whole House Carbon Block Water Filter

    EP-10 Pentek Comparable Tier1 Whole House Carbon Block Water Filter

    Fits into most industry standard 10-inch water filtration system housings
    Price $8.49

13 Products found

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