Whole House Systems
  • Drinking Water Systems
  • Replacement Filters
  • Harmsco

    HARMSCO-HB-20-20W

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

    • Pleated design has a greater surface area than standard filters and can be cleaned and re-used for longer filter life

    • End caps are thermally bonded for an improved seal that won't leak

    • Specially designed to have a high flow rate and a low pressure drop

    • Fewer cartridge change-outs means lower maintenance costs

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Harmsco
    Manufacturer's Id: HB-20-20W
    UPC: 799705706309
    Media: Polyester-Plus
    Primary Filter Media: Pleated Polyester
    Brand: Harmsco
    Advertised Size: 20 x 4-1/2
    Maximum Temperature (f): 140
    Media Type: Sediment Filter
    Micron Rating Nominal: 20
    workspace_premium Certifications
  • NSF/ANSI Standard 61
  • filter_alt Filter Life
    Filter Life (months): 6 months

    Harmsco HB-20-20W CALYPSO BLUE 20-inch x 4.5-inch, 20 Micron Filter Cartridge. If there is a pressure drop of 25 PSID you must change out the cartridge.


    HARMSCO-HB-20-20W   is comparable with the following part number(s)

    • 20-41220
    • HB-20-20W
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