Maytronics # 99919116 this is the complete bottom lid assembly used on many dolphin cleaners this fits on the bottom of the cleaner and is where the bag attaches material: basically white plastic with a few yellow plastic items along with the metal bag supports, springs, and screws shape: rectangular base with 2 metal bag supports length: 12-1/2" width: 9-1/4 height: 5-3/8" (from base to top of bag support) markings: there are no markings includes: all bottom lid items except bag base (2) bases for non return flap (2) non return flaps (2) springs (2) filter bag supports (2) bottom lid brackets some, but not all of the individual parts are also available. Special note - there is another bottom lid assembly used in some cleaners the base on the other is 12-5/8" x 8-1/4" wide and the total height is about 9-1/2".
