IPEX
Bushings are used to reduce the size of pipe connecting to a fitting. This one is solvent welded to a fitting socket and used to connect to a smaller MPT fitting.
Genova Products PVC DWV Fittings Adjustable P-Trap W/Union
IPEX Canplas 1-1/2 In. 45D PVC Street Elbow
Genova Products White Slip x Slip Schedule 40 Pipe Couplings
Anderson Metals Brass Connector Compression x FPT
Canplas PVC DWV 2-Way Cleanout Tee White