Hayward Vac-Lock Black Free Rotation Kit (W400BBKP) gentekk Matching the correct inlet and

Matching the correct inlet and outlet flange helps preserve intended fit and supports cleaner plumbing-side service

A union like this is useful because it allows the connection to be disconnected for service later while still supporting a clean

Replacing it can help restore both the visual finish and the functional water pattern at the return point

or service record

this check valve helps support cleaner flow control and gives the system a more dependable operating feel overall

Hayward Vac-Lock Black Free Rotation Kit (W400BBKP) gentekk Matching the correct inlet andThe Hayward Vac Lock free rotation kit is designed for compatible wall suction and vacuum lock applications where the rotating connection components need replacement. A free rotation kit is useful because it helps the hose or attachment rotate more freely, reducing twisting and supporting easier vacuuming or cleaner movement. This replacement is especially useful when the original rotation components are worn, sticking, cracked, or damaged. Matching