Pentair PacFab 2" High Flow Valve Lid Assembly (272422) sloanled The CMP generic Pentair and The CMP generic Pentair and Rainbow Model 186 leaf trap basket is designed for compatible leaf trap applications where the supported debris basket needs replacement The Val Pak generic 1 inch slip spring return line check valve is designed for compatible return line plumbing where a smaller slip connected valve is needed to maintain one way water movement Choosing the correct assembly can improve reliability during filter mode changes and help prevent nuisance leaks around the valve top Supports continued use of existing valve plumbing