Nylon Mesh Monofilament Filter Socks Bag 50 Micron 7 Inch Ring by 16 Inch Long NMO Liquid Filter Bag Size 1-1Pack (50 Micron 7" x 16"): Amazon.com: Industrial & Scientific
Quantrol PE50P1SH, 50 Micron Polyester Bag Filter, #1 Standard Size | Serv-A-Pure
7 x16 50 micron NYLON Pre-Filter Bag with Vinyl Flange - AquaCave.com
PENTAIR/PENTEK, Felt, Sewn, Filter Bag - 4BU10|255132-75 - Grainger
PARKER, Felt, Welded, Filter Bag - 4NVF1|G2PE50-Q - Grainger
PE50RP1 Size RP1 50 Micron Polyester Felt Liquid Filter Bag
2 Size Filter Bag (50 Micron) | Polyester Felt | PRM Bag Filters