Low Profile Drain Stopper - 1" OutletThis stopper fits a 2-1/16 in. - 2-1/4 in. drain hole with a 1 in. hose barb outlet. Also, it requires 2" of clearance below the sink.Specifications:Flange Diameter: 2-3/4 in.Strainer Diameter: 2-3/4 in.*The "P" within the part number indicates retail packaging Scandvik drains are manufactured to the highest quality standards. Offering both function and reliability, our drains are designed to last. A wide variety of drains are available - cockpit/shower drains, sink drains with stoppers and or removable basket strainers, low profile drains with side discharge, and various fittings to accomplish any installation. Supplied with stainless and composite materials our drains are designed to withstand the rigors of the marine environment.