Groco Bronze Thru-Hull 2in

Groco Bronze Thru-Hull fittings are threaded with NPS (straight) male pipe threads and are for use with Groco Seacocks or with any product with straight female pipe thread. The use of these fittings on products with NPT (tapered) pipe thread is recommended only for low pressure applications, and then only with a generous application of pipe sealant or PTFE thread tape. Groco Bronze Thru-Hull fittings are the best choice for below the water use. They are supplied complete with a bronze locknut with bonding screw or they may be threaded directly into a compatible seacock