The revolutionary is specifically designed to replace the shorter and far more expensive T-handle center drain plug.• Triangular ergonomic cap• No tools required to tighten or loosen the plug• 8" total length for better reach• Fits all 1/2" NPT brass and stainless transom garboards• NPT thread and backup O-ring for a watertight fit• Floats if accidentally dropped in the water• Manufactured from durable marine grade ABS + 15% fiber• Matching garboard utilizes a gasket in place of messy silicone sealants 8" total length for better reach Fits all 1/2" NPT brass and stainless transom garboards NPT thread and backup O-ring for a watertight fit | Vault Pro Center Drain Plug