Waterco 1-1/2" Top/Side Mount Valve Rotor (621458) couplings That helps restore the connection

That helps restore the connection point with a more complete replacement assembly

supporting a more complete rebuild when the original diverter is damaged or missing

Replacing matched laterals together can also help the internal repair feel more consistent and more complete

Improves temperature confidence and everyday spa readiness

and equipment model before installation

Waterco 1-1/2" Top/Side Mount Valve Rotor (621458) couplings That helps restore the connectionThe Waterco 1 1 2 inch top and side mount valve rotor is designed for compatible multiport valve applications where the internal switching component needs replacement. A rotor is useful because it plays a central role in directing water to the correct internal passages as the valve changes between operating positions. This replacement is especially useful when the original rotor is worn, damaged, or no longer switching cleanly between functions.