Harmsco PP-S-1 Standard Poly-pleat Filter Cartridge
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Harmsco PP-S-1 Standard Poly-pleat Filter Cartridge



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The Harmsco PP-S-1 is a pleated polyester 1-micron (absolute) sediment filter cartridge. It's usually used on surface water where cysts such as crypto and giardia are present. This cartridge fits in any 10" Standard filter housing.


Tech Specs

  • Size: 9-3/4" x 2-3/4" O.D.
  • Micron rating: One micron absolute for cryptosporidium and giardia cysts.
  • Media: 3.7 sq ft. meltblown polypropylene inner layer, with outer layers of polypropylene scrim material for support.
  • Type: Standard
  • Center tubes: Rigid PVC with perforations, or molded polypropylene
  • End caps: Pliable PVC with sealing surface built-in
  • Temperature: 140°F (60°C) temperature limit*
  • Flow rate: Up to 0.5 gpm/ft² media
  • Netting: Polypropylene netting standard for 2-3/4” O.D.; Big-Blue cartridges use polyethylene netting.

In the Box

  • 1 x Harmsco PP-S-1 Standard Poly-pleat Filter Cartridge

Limited Warranty

Harmsco warrants their products to be free of material and workmanship defects. Determination of suitability of Harmsco products for uses and applications contemplated by Buyer shall be the sole responsibility of Buyer. The end user/installer/buyer shall be liable for the product’s performance and suitability regarding their specific intended applications. End users should perform their own tests to determine suitability for each application.

*Temperature limits vary and depend on pressure and time under load.