For Retrofit Installations
Includes a Cast Aluminum Clamping Ring
One-piece seamless spun aluminum body, 12” long drain stem, 17 1/2” O.D. extra large drain flange with depressed sump area to facilitate water drainage from the roof surface
Engineered to be installed without removing the existing plumbing or fixture
The mechanical compression seal can be removed from the stem and can be used on a field cut stem to accommodate an elbow below the roof surface
Simple and easy to install from the rooftop