Bag Filter Cartridge 4.5" x 10" 1 Micron - Atlantic Blue Water Supply
Felt Liquid Filter Socks Bag 1 Micron 7 Inch Ring by 16 Inch Long Industrial Filter Bags - 1Pack (1 Micron 7 x 16 Inch): Amazon.com: Industrial & Scientific
Size #2, 25 Micron Poly Felt Liquid Filter Bag w/Plastic Ring
PENTAIR/PENTEK, Felt, Sewn, Filter Bag - 4BE69|255101-75 - Grainger