Pentair StarGuard 8" 112 GPM White Main Drain Grate [Qty 2, Short Ring] (500144) pentairamerican A weir is useful because

A weir is useful because it helps regulate surface water entry into the skimmer

Fits compatible Vac-Mate skimmer applications

A complete union like this is useful because it restores the full serviceable connection assembly while preserving the original threaded-to-slip plumbing transition

A kit like this is useful because it helps the valve handle and internal mechanism return and engage as intended

and Quattro P40 cleaner applications

Pentair StarGuard 8" 112 GPM White Main Drain Grate [Qty 2, Short Ring] (500144) pentairamerican A weir is useful becauseThis white StarGuard 8" 112 GPM main drain grate two pack is built for compatible short ring Pentair drain assemblies. It is a practical choice for dual drain installations where both covers should match in size, color, flow rating, and ring style for a finished appearance. Short ring fitment should be verified before ordering, especially when replacing older drain covers. The set helps service professionals complete a clean repair in one visit and is