Barb Adaptor 1/2" Socket or 3/4" Spiggot x 3/4" RibbedBarb
Adaptor 1/2" Straight Spiggot x 3/8" Ribbed Barb
Spigot fits inside 1 inch pipe fittings and provides a socket to accept 1/2 inch pipe
Spigot fits inside 3/4 inch pipe fittings and provides a socket to accept 1/2 inch pipe