Oatey
20 DFU (Drainage Fixture Unit) capacity. Complies to ASSE (American Society of Safety Engineers) Standard 1050 and 1051 for use a a secondary vent. One size approved to handle up to 3' vent pipe. Opens and closes as needed by building's plumbing system, 1-1/2 - 2'.
The Mosack Group Apollo Press Elbows 3/4 in. 90º Elbow – 15 Pack Jar
The Mosack Group Apollo Press Elbows 1/2 in. 90º Elbow – 30 Pack Jar
Genova Products PVC DWV Fittings 2-Way Cleanout Tee
Cantex PVC Schedule 40 Pressure Pipe Conduit
Genova Products PVC DWV Fittings Cleanout Tee