Hayward S210S/S311SX Tank Lid (SX244K) prostar This replacement is especially useful

This replacement is especially useful when the original seal is flattened

and terminal style help preserve intended compatibility rather than relying on a near-match substitute

and FC-9850 reference give this part practical value because DE filter components work best when the replacement matches the original size and internal design closely

replacing the full wet end can make the repair feel much more complete and much more confidence-inspiring

Hayward S210S/S311SX Tank Lid (SX244K) prostar This replacement is especially usefulA properly fitting tank lid is critical for keeping a sand filter sealed and structurally complete. This Hayward S210S S311SX tank lid is used on compatible sand filter models where the original lid has become cracked, warped, faded, or difficult to secure during maintenance. Replacing the lid helps protect the filter media area, maintain the intended enclosure, and restore confidence when servicing the filter. It is a straightforward repair part for