This set of Maytronics Dolphin Spring and Fall rough debris filters fit the following Maytronics cleaners only:
Active 10, S50, E10 99996133-US, Prowler 910 99996152-US, Echo 99996114-US, Escape 99996153-SPL, Cayman 99996135-SPL, Saturn 99996114-SAT, Encore 99996155-US, and Nautilus 99996153-US
These flat mesh style filters work best when trying to clean up or remove larger debris, like leaves and twigs, from your pool, or during initial Spring pool opening cleanings.