Maytronics Cartridge Door Kit, for Supreme M4 M5 | 9991047-ASSY Torch ideal for enhancing your backyard

ideal for enhancing your backyard or patio

professionals can address common wear issues effectively

Zodiac designs this assembly to handle the collection of sand

Waterway Plastics has built a solid reputation for engineering parts that withstand demanding environments

Choose Hammer-Head for parts that align with industry standards and support from a brand with deep pool industry experience

Maytronics Cartridge Door Kit, for Supreme M4 M5 | 9991047-ASSY Torch ideal for enhancing your backyardWhat This Part Is Used For This cartridge door kit installs on compatible Maytronics Supreme M4 and M5 robotic pool cleaners. It forms the access door that secures the internal cartridge filter assembly during operation. The door maintains proper sealing and debris containment while the cleaner is running. Why This Part Matters A cracked or warped cartridge door can reduce suction and allow debris to bypass the filtration chamber. Poor sealing may