Pentair Pentek R30-20BB Whole house Pleated Sediment Water Filter Cartridge | eBay
Pentair Filter Housing 20" BB 1.5" Bag Filter#150337 | Free Ship - Water eStore
Amazon.com: Pentair Pentek S1 Sediment Water Filter, 10-Inch, Under Sink Pleated Cellulose Filter Cartridge, 10" x 2.5", 20 Micron : Tools & Home Improvement
Pentair Pentek ECP1-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", Tan End-Cap, 1 Micron: Replacement Water Filters: Amazon.com: Industrial & Scientific