Amazon.com: Pentair Pentek DGD-2501 Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Dual-Gradient Density Spun Polypropylene Replacement Filter Cartridge, 10" x 4.5", 1 Micron: Replacement Water Filters: Tools & Home
PENTAIR/PENTEK, Mesh, Sewn, Filter Bag - 1YBK4|NMO100K12S-75 - Grainger