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    Harmsco PP-BB-20-1 Poly-pleat Filter Cartridge 1-Micron Absolute

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    The Harmsco PP-BB-20-1 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 20" Big Blue filter housing.


    Tech Specs

    • Size: 20" x 4.5"
    • 1-Micron Absolute Rated
    • Media (sq ft): 20
    • Maximum flow rate: 10 GPM
    • Filter media: Polyester plus, synthetic fiber
    • End caps: Pliable PVC or urethane
    • Shrink wrap: Standard on all Premium and WaterBetter Calypso cartridges
    • Temperature: Up to 140°F (60°C)
    • Center Tubes: ABS or PVC

    In the Box

    • 1 x Harmsco PP-BB-20-1 Calypso Blue 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.