Made of 20 oz. copper flange and malleable alloy outlet, the Proliner Drain is the only drain in the industry that provides multiple seals for water back-up prevention.
FEATURES
Heavy Duty, Durable, Long Lasting Copper/malleable alloy
Multiple seals to prevent water back-up
Large 3 Bolt polyethylene strainer
Bolt Down ABS clamping ring for single-ply systems