Maytronics Dolphin S200 S300 S300I Rough Filter, 9983106-R1 Liberty 600 This streamlined test tool helps

This streamlined test tool helps you keep sanitizer levels balanced and water clear

it performs effectively in all conditions

and a joystick for manual operation

it's a statement piece that screams luxury and relaxation

and removes other contaminants while providing a more comfortable environment for bathers

Maytronics Dolphin S200 S300 S300I Rough Filter, 9983106-R1 Liberty 600 This streamlined test tool helpsMaytronics 9983106 Rough Filter for S200, S300, S300i, Active 20 30 30i Robotic Pool Cleaners The Rough Filter (Part 9993106 R1) is an OEM replacement filter insert designed for select Dolphin Maytronics robotic pool cleaners. It is engineered to capture the larger debris (leaves, twigs, grit) in the first stage of filtration, helping protect the finer filters and maintain optimal flow. Key Features Designed to act as the rough stage of a multi layer