1/2 Inch NPT Brass Boat Drain Plug(The OD Size is 21mm)，Boat Plugs，Garboard Drain Plug with Teflon Tape,Suitable for Most Boat Hulls（2 Pack）

About this item ? Excellent Material Heavy duty brass,great corrosion resistance robust and sturdy,low magnetic permeability ,and ductility at high temperatures. ? High Precision and Good Sealing High quality deep thread makes the fittings bite better, the thread is tight and not easy to slip. The unique design achieves very good waterproof sealing performance. ? Package Include 2 PCS 1/2″ NPT brass Drain Plug(The OD size is 21mm) 1PC Teflon Tape. ? Widely Application Not only for most ships, but also for use with natural gas refrigeration LP Fuel and grease,instrument and hydraulic applications. ? Considerate Service Our product quality assurance. If you have any questions about our products, please feel free to contact us, we will reply you within 24 hours.