Aluminum 3" Female NPSH to 3" Male NH Male Size_3/4 Inch Wall mounting brackets are standard

Wall mounting brackets are standard

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

of 2 1/2" or 3" hose and approximately 150 ft

Metal construction of aluminum

Aluminum 3" Female NPSH to 3" Male NH Male Size_3/4 Inch Wall mounting brackets are standardAluminum 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. Note 3 inch NH NST is very rare and is often confused with 2. 5 inch NH NST which is very common. If you have a fire department