Standard 3/4 inch garden hose thread female to 1/2 inch national pipe thread male.

3/4-inch GHT female a,National pipe thread: 1/2-inch NPT male,1/2 inch national pipe thread not garden hose thread, please note.

Heavy duty brass ensures no leaks due to deformation.With 2pcs extra Rubber Washer Donut shape conforms to all Hose connections to ensure a watertight seal.

Heavy-duty brass construction with rust proof, Easy to connect . Double Male Kit was made with precision process