Specification Series coated cast iron vertical 4" no-hub double waste 90 Stack Fitting with 4" no-hub closet branches and 2" no-hub vent.
Application For use with two siphon jet or blowout water closet fixture in no-hub pipe systems where a 90 degree double waste fitting with 2 inch vent, auxiliary inlet and vertical flow is desired such as in prisons. Fitting only; fixture support by others.