Spiry Fi Engineers 5 Micron Water Filter Bag Suitable For 20" Bag Filter(3 PCS) Pleated Filter Cartridge  (0.5, Pack of 3)

The 5 micron ultrafiltration Filter Bag provides higher productivity with lesser bag "change-outs." The bags are manufactured from food grade polypropylene because it can take on a heavy load of solids, in comparison to similar mesh fabrics. The manufacturing process involves multiple steps: layering together the felt material on a screen for support, then finishing it with a glaze for a secure bond. This is a product that can certainly hold its own as it filters dirt and debris.