20 x 4.5 Inch Big Blue Water Filters

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

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  1. Pentek CRFC-20BB Chloramine Reduction Water Filter

    Price $160.99 List Price Price $229.99 Save 30%
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  2. Pentek RFC-20BB Radial Flow Water Filters (20-inch x 4.5-inch)

    Price $78.99 List Price Price $112.84 Save 29%
  3. 20 X 4.5 Granular Activated Carbon Replacement Filter by Tier1 (10 micron)

    Price $140.99 List Price Price $200.99 Save 29%
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  4. 20 X 4.5 Carbon Block With KDF55 Replacement Filter by Tier1 (20 micron)

    Price $126.99 List Price Price $180.99 Save 29%
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  5. Filtrex FXB20RFL Green Radial Flow Cartridges (20-inch x 4-1/2-inch)

    Price $64.99 List Price Price $92.99 Save 30%
  6. KX Matrikx +Pb1 06-425-200-20 Lead Reduction Filter (20-Inch x 4.25-Inch)

    Price $99.99 List Price Price $142.99 Save 30%
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  7. Pentek GAC-20BB Drinking Water Filters (20-inch x 4.5-inch)

    Price $63.99 List Price Price $91.41 Save 29%
  8. 3M Aqua-Pure AP817-2 Whole House Water Filter

    Price $111.99 List Price Price $159.99 Save 30%
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  9. American Plumber WRC25HD20 Carbon Water Filters

    Price $90.99 List Price Price $129.99 Save 30%

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