Description: Multiway connectors(Air Compressor Part); Material: Brass, aluminum; Thread size: 1/4", 3/8", 1/ ... 2"; Description: Multiway connectors(Air Compressor Part); Material: Brass, aluminum; Thread size: 1/4", 3/8", 1 ... -shaped connectors, cross connectors, manifold connectors. Multiway Connectors(Air Compressor Part)