We are China Ningbo supplier for: Male 1/2 Inch Snap-In Tap Adaptor (plug) Female 1/2 Inch Tap Adaptor (plug) Male 3/4' Tap Adaptor (plug) Female 3/4' Snap-In Tap Adaptor (plug) Male 5/8 Inch Tap Adaptor (plug) Female 5/8 Inch Tap Adaptor (plug) Straight 1/2',3/4'.5/8 Snap in Tap Adaptor (plug) Three ways 1/2',3/4'.5/8 Snap in Tap Adaptor (plug)