Aluminum 4" Female NH to 4 1/2" Male NH Male Threads_NH All caps come with a

All caps come with a gasket installed

Heavy-duty 2 1/2 inch NH / NST swivel female inlet x (2) 2 1/2 inch NH / NST rigid male outlet ball valve

All of our domestic hoses are supplied by the largest manufacturer of fire hose in the United States

acids and greases

Aluminum 4" Female NH to 4 1/2" Male NH Male Threads_NH All caps come with aAluminum 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