Barb Adaptor 1/2" Socket or 3/4" Spiggot x 3/4"...
Pump union with a 1" socket end. Traditionally...
Sometimes found screwed into the wet end of hot...
Hose adaptor 1/2" Socket x Male garden hose
Diameter 5-3/16"
Pump union with a 3/4" barb end. Traditionally...
2" water manifold with 3/4" ribbed barbs
Socket assembly complete with nut and O ring....