American/Pentair CLN/CLR Tank Lid [520 sqft] (178582) airbuttons A suction cover like this

A suction cover like this is useful because it restores the visible protective top of the suction fitting while helping maintain the intended appearance and function of the assembly

and helps the spa present itself the way a well-kept system should

and steadier day-to-day usability

polished trim appearance is preferred

American/Pentair CLN/CLR Tank Lid [520 sqft] (178582) airbuttons A suction cover like thisHigh capacity filter lids help close and protect compatible 520 square foot filter bodies while preserving serviceability. This American Pentair CLN CLR Tank Lid [520 sqft] (178582) is engineered for skim filters & parts applications, where maintaining dependable sealing, fastening, flow distribution, or structural support is essential to overall system reliability. It supports consistent operation by helping connected equipment perform as intended