Hayward 1-1/2" MPT Vacuum Lock Wall Fitting [Gray] (W400BLGP) nutsboltsscrews Does not include O-ring

Does not include O-ring

This style is useful when replacement fence hardware needs to be matched to an existing system or adapted to a specific installation layout

This type of part is especially useful when the original timer has stopped keeping accurate schedule control or no longer switches the connected load correctly

Replacing a worn or malfunctioning bypass valve with the correct Waterway part can help restore more confident flow management

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Hayward 1-1/2" MPT Vacuum Lock Wall Fitting [Gray] (W400BLGP) nutsboltsscrews Does not include O-ringThe Hayward vacuum lock wall fitting is designed for compatible pool wall suction applications where the wall fitting needs replacement. A wall fitting is useful because it provides the connection point for vacuum or suction side equipment while helping maintain a finished look at the pool wall. This replacement is especially useful when the original fitting is cracked, leaking, damaged, or no longer threading correctly. Matching the correct 1 1 2