Vault Pro Central Drain Plug & Garboard AssemblyThe revolutionary Vault Center Drain Plug is specifically designed to replace the shorter & far more expensive T-handle center drain plug.Features:Triangular ergonomic cap - no tools required8” total length for better reachFits all 1/2 NPT brass and stainless transom garboardsNPT thread and a backup O-ring for a watertight fitFloats if accidentally dropped in the waterManufactured from durable marine-grade ABS + 15% fiberThe matching garboard utilizes a gasket in place of messy silicone sealants