Aluminum 4 1/2" NH to 2 1/2" NH Double Female Inlet Size_1 1/2 Inch NH threads are used by

NH threads are used by most fire departments and fire trucks

This set allows one person to easily deploy up to 200 feet of hose

When making up the Cleveland lay for a cross lay or hose bed

Residential use on private fire hydrants

Brass Female to Male Adapter

Aluminum 4 1/2" NH to 2 1/2" NH Double Female Inlet Size_1 1/2 Inch NH threads are used byAluminum 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