... popular sizes 4.Made in China VITTOFILTER F6 Pocket filter, bag filter, pocket air filterDescriptionIt is made of non-woven fabric ... with arranged thread density and light frame, the filter bag adopts compound chemical fiber filtering matericals, use aluminium alloy or ... ≤8065%592×592×60064.323400≤80 Vittofilter F6 pocket filter, bag filter, micron bag filter, air filter