Item No: 10-0154 Brand: ValterraMfg No: A01-0168BKWt: 0.10UPC: 019079101686
It has 1/2 inch MPT inside connection & 2-3/4 inch flange. Overall diameter is 2-3/4 inch. Includes garden hose swivel fitting with gripper and press-in dust plug. Used for RV fresh water systems.