Replaces Unicel 4CH-21, Pleatco PTL18P4 • Pool & Spa Filter Cartridge

$18.99 $29.99

  Length: 8"Diameter: 4-5/8"Top: HandleBottom: 1 1/2" MPT threaded   Replaces popular brand part numbers: Unicel 4CH-21 Pleatco PTL18P4 Filbur  FC-0121 Features: 18 sq. ft. of high-quality Reemay® Filtration Fabric Expansive Flow™ core Antimicrobial end caps Alternative filter names: 20245-238,...

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