1/2 PEX x 3/4 PEX, Coupling, For PEX Or Polybutylene, On 3/4" Polybutylene You Must Use A #26790 Adapter.
4P2 45 ELL
AD4x3 WYE
4P2x1 1/2FP BUSHING
4P3/4x1/2FP BUSHING