Tier1Replacement for Purtrex P1-20 1 Micron 20 x 2.5 Spun Wound Polypropylene Sediment Water Filter 6 Pack

Tier1 1 Micron 20 Inch x 2.5 Inch | 6-Pack Spun Wound Polypropylene Whole House Sediment Water Filter Replacement Cartridge | Compatible with Pentek P1-20, SP-P1-20, PX01-20, Home Water Filter

Membrane Solutions 5 Micron Sediment Water Filter Replacement Polypropylene Cartridge 20" x 2.5" for Whole House Filter System - 6 Pack

Pentair Pentek C1-20 Carbon Water Filter, 20-Inch, Whole House Dual Purpose Powdered Activated Carbon-Impregnated Cellulose Replacement Cartridge, 20" x 2.5", 5 Micron