Spigot x Threaded | Insert Barb x MIP | Sweat x MIP | Threaded | Copper Tube and Fittings | 1-1/4" x 1-1/2" | 1/2" x 3/8" | 2-1/2" - 2" x | 2" x 1-1/2" | 3" x 3/4" | 4" x 2-1/2" | 18" - 10" x 1-1/4"