Premium stainless steel ball valve design engineered for long-lasting performanceElimination of traditional rubber gasket to prevent leaks and withstand harsh conditions and chemicalsSmooth, 1/4 turn action for ease-of-useOverall lower maintenance costs due to ball valve designUniversal 2" NPS male threaded drain outlet and 1-1/2" female threaded drain outletFits 3-1/2" sink opening1-1/4" overflow outlet with capNickel plated cast bronze bodyStainless steel ball valveIncludes vandal resistant screw for strainerApproximately 2-3 times the drain rate of a conventional lever waste drain