Aluminum 4 1/2" NH to 4" NH Double Female Material_Brass hose coupling or an adapter

hose coupling or an adapter check the female coupling for stamped numbers and letters

NH / NST threads are used by most fire departments

Slip one hole over 1 inch PVC pipe driven into water source bottom

web carrying handles

Aluminum 4 1/2" NH to 4" NH Double Female Material_Brass hose coupling or an adapterAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections. The Safe Water Drinking