Drain Plug Only, Large, Black

High quality large size drain plug, UV resistant marine grade nylon. It features a large 35mm internal flow size with unique full flow retainer ring design and Neoprene "O" ring seal. Large enough to allow Pairawn heads etc to pass through. 35mm internal flow size. Requires a 40mm cutout hole. 4 x 4mm countersunk fastening holes. Black or White colour.