PS1-20 Filter Cartridge


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The Pentek PS1-20C water filters reduce extra fine dirt, sand, sediment, silt, rust particles, and scale particles. The Pentek PS1-20C water filter is resistant to chemicals and corrosion. The Pentek PS1-20C filter cartridge is designed for purity, bacteria resistance, and chemical resistance. The Pentek PS1-20C spun fibers form a true gradient density from outer to inner surfaces. The Pentek PS1-20C replacement water filter will not impart taste, odor or color to the liquid being filtered when used within the recommended temperature limit. The Pentek PS1-20C water filters can be used on chlorinated or non-chlorinated water supplies.

NOTE: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. The Pentek PS1-20C filter is a 1 micron extra fine sediment water filter cartridge made of spun bonded polypropylene. Pentek PS1-20C water filters are manufactured from 100% pure polypropylene. The Pentek PS1-20C water filter cartridges fit in whole house water filter systems.

Genuine OEM Product

Length 3.75"
Outside Diameter 2.38"
Filter Media Polypropylene Fibers
Micron Rating 1 [nominal]
Initial (psi)@Flow Rate

1.45 psi @ 5 gpm [0.1 bar @ 18.9 L/min]

Temperature Rating

Degrees Celsius - 4.4 - 62.8

Degrees Fahrenheit - 40.0 - 145.0

    • Water Filter Housings for the Pentek PS1-20C water filters:
    • 255691 Pentek PS1-20C filter fits in housings for 20 inch water filters.
    • Culligan / USFilter / Ametek / Pentek 20" Standard Whole House Water Filter System
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    If you encounter equipment failures after or within the warranty period, please retain the original packaging to facilitate the return of the equipment for warranty coverage. CaffeTech Canada may redirect you to one of our 15 service affiliates across the country if this is more convenient for you. Please note that over 95% of warranty issues can be managed and resolved over the phone at 780-414-1200, Extension 2. Rest assured that At CaffeTech Canada we have you covered.

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