Hayward 1-1/2" MPT Vacuum Lock Wall Fitting [Gray] (W400BLGP) nutsboltsscrews Using the proper reverse-thread screw

Using the proper reverse-thread screw helps protect the impeller

size-appropriate refresh for a single-port skimmer setup

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

Hydro-Quip ECO-2 topside panel overlay

Hayward 1-1/2" MPT Vacuum Lock Wall Fitting [Gray] (W400BLGP) nutsboltsscrews Using the proper reverse-thread screwThe 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