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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

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  1. Harmsco WB-HB-20-50W Pleated Commercial Water Filter Cartridge

    Harmsco WB-HB-20-50W Pleated Commercial Water Filter Cartridge

    Price $32.99 List Price Price $46.99 Save 29%
  2. Harmsco WB-HB-20-20W Pleated Commercial Water Filter Cartridge

    Harmsco WB-HB-20-20W Pleated Commercial Water Filter Cartridge

    Price $37.99 List Price Price $53.99 Save 29%
  3. Harmsco HB-20-5W CALYPSO BLUE 20-inch x 4.5-inch, 5 Micron

    Harmsco HB-20-5W CALYPSO BLUE 20-inch x 4.5-inch, 5 Micron

    Price $40.99 List Price Price $58.99 Save 30%
  4. Harmsco HB-20-50W Calypso Blue Water Filter

    Harmsco HB-20-50W Calypso Blue Water Filter

    Price $39.99 List Price Price $49.99 Save 20%
  5. Harmsco HB-20-20W CALYPSO BLUE 20-inch x 4.5-inch, 20 Micron

    Harmsco HB-20-20W CALYPSO BLUE 20-inch x 4.5-inch, 20 Micron

    Price $41.99 List Price Price $59.99 Save 30%
  6. Harmsco HB-20-1W CALYPSO BLUE 20-inch x 4.5-inch, 1 Micron

    Harmsco HB-20-1W CALYPSO BLUE 20-inch x 4.5-inch, 1 Micron

    Price $44.99 List Price Price $63.99 Save 29%

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