Amerimax
The Flex-Drain flexible T/Y combo eliminates the need to use rigid wyes and tees because it flexes to become either. Fits with 3' O.D. and 4' I.D. corrugated pipe and 4' schedule 40 PVC pipe. Flexes and bends to fit most any angle.
COUPLER 4IN BLACK INTERNAL
NDS 6" x 4" PVC Reducer Bushing
Charlotte Pipe 6 In. SPG x 6 In. FIP Schedule 40 DWV PVC Cleanout
American Hardware Manufacturing Tub and Shower Diverter 8"
3M Scotchlite Reflective Tape 2" x 36" Red