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Amazon.com: Pentek - 155071-43 WP-5 String-Wound Polypropylene Filter Cartridge, 9-7/8" x 2-1/4", 5 Micron : Tools & Home Improvement
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Universal Whole House String Wound Sediment Water Filter Cartridge 2.5" X 10" - 75 Micron - Water Filter Parts - AliExpress
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Pentair 2-3/8" OD, 30µ, Polypropylene String-Wound Cartridge Filter 9-7/8" Long, Reduces Sediments 155187-43 - 07606791 - Penn Tool Co., Inc
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