4" NH / NST / NPSH Gasket (2-Pack) Male Threads_GHT The Quarter Turn Forestry Couplings

The Quarter Turn Forestry Couplings are made out of forged aluminum

can also be used with hydraulic oil

Ratchet action makes this wrench faster to operate during emergencies or for general maintenance like flushing

This will greatly increase the nozzles range and reach

4" NH / NST / NPSH Gasket (2-Pack) Male Threads_GHT The Quarter Turn Forestry CouplingsReplacement rubber gaskets are for female fire hose couplings or adapters. These gaskets will fit National Hose thread "NH", National Standard Thread "NST" or National Pipe Straight Hose "NPSH". These gaskets are known as face gaskets or swivel washers. Connections These replacement gaskets will fit brass or aluminum female fire hose couplings or adapters with NH NST or NPSH threads.