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Harmsco microfiber cartridges are designed specifically for filter housings that utilize 4-1/2” O.D. high flow cartridges.
- Soft one-time use seals ensure a positive seal in most Big-Blue style cartridge filter housings
- Absolute rated one micron filter media removes cystsized particles for safe, cyst-free drinking water
- Pleated microfiber filter media provides more surface area for longer filter life and increased particle removal
- FDA listed materials for use in potable water and liquid food applications
- End caps, center tubes and media are thermally bonded as one integral component for added strength and to provide superior end sealing
- Sizes available to fit 10” and 20” Big-Blue* style 4-1/2” cartridge filter housings