Can the SW800/SW1200 clean the pool walls and waterline? November 01, 2023 08:18 It can support cleaning the bottom of the pool, the walls and the water line, but it does not support pool water filtration. Related articles Can the SW800/SW1200 be used in saltwater pools? Why is the robot's work trajectory chaotic? Is the SW800/SW1200 suitable for all pool types? How does the Pool Cleaner work? Unboxing