Maytronics Dolphin Bottom Lid Assembly [12-1/2" x 9-1/4"] (99919116) kempusa Hayward shaft seal and pump

Hayward shaft seal and pump body O-ring kit

and plastic body using the 510AD0167 reference

positioning

Replacing the cartridge can help restore better filtration support and improve everyday water clarity

Maytronics Dolphin Bottom Lid Assembly [12-1/2" x 9-1/4"] (99919116) kempusa Hayward shaft seal and pumpA bottom lid assembly helps form the lower closure and support area of a compatible robotic cleaner housing, and this Maytronics Dolphin version measures approximately 12 1 2 inches by 9 1 4 inches using the 99919116 reference. Bottom lid components are important because they influence cleaner fit, closure, and internal component protection. This assembly has practical value because a damaged or misaligned bottom lid can affect how securely the