Vault Pro Drain Plug & Garboard AssemblyThe Vault Series drain plug with gasket and garboard.Features:Triangular ergonomic cap - no tools requiredNPT thread and a backup O-ring - water tight fitFloats if accidentally dropped in the waterManufactured from durable marine-grade ABSDirect replacement for black or white plastic, bronze, chrome, or brass traditional drain plugs. 114-02030410, 02030710, 50-18741, 18721The matching garboard utilizes a gasket in place of messy silicone sealants