CHM Clean Air to Vacuum High efficiency cycimie swimmer: 99% of the waste into ar: feasv N, empty bucket before if rea ches vow vacuums filter. This reduce mature fiiier clogging and indium 5 your vacuwns air ew. The tapered inlet and outlet allows for a varieiy of hose sizes to be used The Deluxe Dust Deputycah also be used to pick up liquids.