Trap door easy access large debris disposal. M.O.B. motor on bottom design allows easy emptying and filter access. Lower center of gravity provides stability. Foot activated switch allows for hands free operation. Large rear wheels makes transport up stairs and maneuvering easy. Blowing port in back allows versatility for the vac to operate as a blower. Qwik Lock™ filter snaps on and off easily. Scroll noise reduction provides quieter operation. Cord length 20’.