Top Entry Bag Filter Housing for some coarse filtrationand pre-filteration process. The design of side entry first and then top entry into the filterbag does not cause turbulence and not reduce pressurebecause of the stabled pressure. Also this structure effectivelyprotects the filter bag. The top cover is fully pressed and sealed, and the sealing effectis better. With adjustable legs, the installation size can be adjustedaccording to the requirements of the particular spot.