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Harmsco Calypso Blue HB-20-50-W Cartridge 20" - 50 microns (4 pack)

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Application: 20-inch big blue cartridge - 5 micron
Note: Price is for a case of 4 x cartridges

Features include:

  • Pleated design means more surface area and better holding capacity
  • They can be washed and re-used in most applications down to the 5 micron size
  • Thermally bonded end caps ensure better sealing
  • Each cartridge is individually shrink wrapped
  • NSF/ANSI Standard 61
  • Harmsco Calypso Blue Cartridges are designed to fit into 20" BIG BLUE drop-in filter housings
  • This cartridge filters down to 50 microns (nominal)

Spec Sheets: