Aluminum 2 1/2" Female NH to 4 1/2" Male NH Threads_NPSH x NPSH The Double Donut Strap holds

The Double Donut Strap holds two 50-foot sections of 1 3/4" hose

Holds your hydrant tool and related items

Dry hydrant sizes are determined by your local fire department

11 1/2 threads per inch and male 1 1/2 inch NH

0 inch hoses use 2

Aluminum 2 1/2" Female NH to 4 1/2" Male NH Threads_NPSH x NPSH The Double Donut Strap holdsAluminum 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. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to