Amazon.com: VEGEBE 20 Micron 20-Inch Heavy Duty Whole House Water Filter Replacement Cartridge, Pleated Sediment Water Filters 4.5" x 20" for Well Water, Compatible with ECP5-20BB, R30-20BB, SPC-45-2050, 6 Pack : Tools
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Pentek ECP5-20BB 20 in. x 4-1/2 in. Pleated Sediment Water Filter PENTEK- ECP5-20BB - The Home Depot