Maytronics Cartridge Filter Assembly with Bottom Lid | 9991412-R1 category_umbrellas-shade This kit physically restricts excess

This kit physically restricts excess flow

Precision-engineered from 304 stainless steel

Their products balance durability with ease of installation

Durable components chosen for repeat use in pool equipment service

It’s well-suited for families with kids or pets

Maytronics Cartridge Filter Assembly with Bottom Lid | 9991412-R1 category_umbrellas-shade This kit physically restricts excessWhat This Part Is Used For This cartridge filter assembly with bottom lid installs inside compatible Maytronics robotic pool cleaners. It serves as the internal debris filtration module and lower housing interface during cleaning cycles. The assembly captures dirt and suspended particles while maintaining proper internal flow. Why This Part Matters A cracked bottom lid or worn filter assembly can reduce suction and allow debris to bypass the