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20 x 4.5 Inch Big Blue Water Filters

Used in Whole House Systems, Commercial Filter Systems, and many other Water Filter Systems

27 Products found

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  1. Pentek CRFC-20BB Chloramine Reduction Water Filter

    Pentek CRFC-20BB Chloramine Reduction Water Filter

    Price $160.99 List Price Price $229.99 Save 30%
    Free Shipping
  2. Pentek PCC-106 Phosphate Crystal Water Filter Insert

    Pentek PCC-106 Phosphate Crystal Water Filter Insert

    Price $22.99 List Price Price $32.84 Save 29%
  3. Pentek OAC-20BB Oil Reduction Filter

    Pentek OAC-20BB Oil Reduction Filter

    Price $112.99 List Price Price $161.41 Save 29%
    Free Shipping
  4. Pentek RFC-20BB Radial Flow Water Filters (20-inch x 4.5-inch) (Main Image)

    Pentek RFC-20BB Radial Flow Water Filters (20-inch x 4.5-inch)

    Price $78.99 List Price Price $112.84 Save 29%
  5. Pentek S120-BB Sediment Water Filters (20-inch x 4.5-inch)

    Pentek S120-BB Sediment Water Filters (20-inch x 4.5-inch)

    Price $29.99 List Price Price $42.84 Save 29%
  6. Pentek BBF1-20MB Mixed Bed Deionization Water Filter (20-inch x 4.5-inch)

    Pentek BBF1-20MB Mixed Bed Deionization Water Filter (20-inch x 4.5-inch)

    Price $139.99 List Price Price $199.99 Save 30%
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  7. Pentek RFFE20-BB Iron Reduction Water Filter (20-inch x 4.5-inch) (Front No Label)

    Pentek RFFE20-BB Iron Reduction Water Filter (20-inch x 4.5-inch)

    Price $105.99 List Price Price $151.41 Save 29%
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  8. EP-20BB Pentek Replacement Filter Cartridge

    Pentek EP-20BB Carbon Block Water Filter (20-inch x 4.5-inch)

    Price $65.99 List Price Price $94.27 Save 29%
  9. Pentek ECP5-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Pentek ECP5-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Price $35.99 List Price Price $51.41 Save 29%
  10. Pentek ECP50-20BB Pleated Sediment Water Filter (Sold Individually)

    Pentek ECP50-20BB Pleated Sediment Water Filter (Sold Individually)

    Price $35.99 List Price Price $51.41 Save 29%
  11. Pentek ECP20-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Pentek ECP20-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Price $34.99 List Price Price $49.99 Save 30%
  12. Pentek ECP1-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Pentek ECP1-20BB Pleated Sediment Water Filters (20-inch x 4-1/2-inch)

    Price $35.99 List Price Price $51.41 Save 29%

27 Products found

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