Pentek ECP1-20BB Pleated Cellulose Polyester Filter Cartridge, 20" x 4-1/2", 1 Micron
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<b>[Product Information]</b><br>
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<li>Reduces sand, dirt, silt, rust, and scale particles in residential and commercial water</li>
<li>Nominal filtration rating of 1 micron</li>
<li>Resin-impregnated cellulose and polyester media pleated around a polypropylene core for strength</li>
<li>Initial pressure drop of less than 1 psi at a flow rate of 20 gpm</li>
<li>Temperature range of 40 to 125 degrees F (4.4 to 51.7 degrees C)</li>
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