Maytronics Cartridge Filter Assembly with Bottom Lid Conversion | 9991414-R1 Aluminum Replacing this part restores balanced

Replacing this part restores balanced reel performance

Heater cabinet rebuild requires restoration of control area

Continuous power flow guarantees consistent lighting

Durable construction designed for long-term outdoor exposure

Engineering consistency translates to predictable fit and reliable service over the life of a pool or spa

Maytronics Cartridge Filter Assembly with Bottom Lid Conversion | 9991414-R1 Aluminum Replacing this part restores balancedWhat This Part Is Used For This cartridge filter assembly with bottom lid conversion installs inside compatible Maytronics robotic pool cleaners. It updates or replaces the internal debris filtration module and lower lid configuration. The assembly supports proper debris capture during cleaning cycles. Why This Part Matters Cracked bottom lids or worn filter assemblies can reduce suction and allow debris bypass. Conversion components are used when