This is the big boy. 2 horse power blower for your big inflatables. 22' slide, older stretched out units, this blower can handle it. With 9 inches of static pressure capacity, this inflatable moonwalk blower pushes out an impressive 1,430 cubic feet of air every minute. Not recommended for newer standard moonwalks. This blower is too much blower for a standard jumper. Use a one or one and a half horse power moonwalk blower for that.