Maytronics 9991458-ASSYUltra Fine Cartridge Filter Assembly

The heart of the pool cleaner is the filters. So replace the 9991458-ASSY as soon as they are worn or too dirty to clean.

This Ultra Fine Filter Cartridge Panelsis compatible with Maytronics Dolphin S200. S300. S300i. Active 20. Active 30. Active 30i. Quantum. Discovery. Premium. Pentair 920. Pentair 930. Triton PS. Triton PS Plus.