A1MATE Reusable Filter Bag Compatible with Festool CT 22, CT 33.

["VACUUM BAG – Heavy duty design of the dust extractor filter makes it perfect for cleaning up everything from dirt, dust and water from woodworking, workshops and offices.","WIDELY COMPATIBLE – Dust collection bag is designed to be compatible with CT 22, CT 33, 452970, 494631, 452971, 456738, 456737.","EFFECTIVE FILTRATION – Reusable dust collector bag is made from 4 layer non woven fabric that allows for reliable performance in real world environments.","APPLICABILITY - Use only for the removal of non-hazardous types of dust class L. Not recommended for fine dust.","EASY TO EMPTY – Equipped with a slide to open clamp system, the vacuum dust bag can be easily emptied in no time."]