The Maytronics 9991412 is a bottom lid assembly with ultra-fine filter panels, designed to keep your Dolphin robotic pool cleaner running efficiently

✅ Dolphin DX3

✅ Dolphin DX4

✅ Dolphin Swash

✅ Dolphin Nauty TC

✅ Dolphin Star (Plus)

✅ Dolphin Acapoolco

✅ Dolphin Mybot

✅ Dolphin Master M3

✅ Dolphin Supreme M3

This part helps trap fine debris and ensures optimal filtration for a cleaner pool.