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Water Filters & Air Filters by Tier1

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  1. KDF55-10BB Tier1 Water Filter

    KDF55-10BB Tier1 Water Filter

    Sized at 10 x 4.5 inches, this filter will fit into all #10 Big Blue filtration system housings Learn More
    (Retail Price: $68.99 ) $57.99
  2. TFM-50-A Tier1 Reverse Osmosis Membrane

    TFM-50-A Tier1 Reverse Osmosis Membrane

    Fits select Culligan reverse osmosis systems Learn More
    (Retail Price: $55.19 ) $45.99
  3. KDF-SHF Tier1 Shower Filter

    KDF-SHF Tier1 Shower Filter

    Attaches inline to any shower head Learn More
    (Retail Price: $36.79 ) $29.99
  4. TIER1-EP5-10BB Carbon Block Water Filter

    EP5-10BB Tier1 Carbon Block Water Filter

    Fits filtration system housings that accepts 10 x 4.5 inch cartridges Learn More
    (Retail Price: $22.99 ) $19.99

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