Coupling | 45 Elbow | Hex Reducer Bushing | Reducer Coupling | Push-to-Connect | 1-1/2" x 1" | 1-1/2" x 3/4" | 1-1/4" x 1" | 1" x 2-1/2" | 1" | 3-1/2" x 5" | 3" x 1-1/2" | 3" x 3"