Brass 4 1/2" Female NH to 2 1/2" Male NH (Pin Lug) Inlet Size_5 Inch Finish is red powder coat

Finish is red powder coat

Plastic 2 inch combination nozzle has the option of a straight stream or fog pattern

The most common plug and size in the US is 2 1/2 inch NH / NST

If you have a fire department connection

Compatible part number - DMH1010

Brass 4 1/2" Female NH to 2 1/2" Male NH (Pin Lug) Inlet Size_5 Inch Finish is red powder coatFemale to male adapters are used to bridge male to female hoses, pipes or valve fittings. Brass is commonly chosen for corrosion resistance, and is popular with chemical or salt water applications. Equivalent part number HA4525F WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Do not use in connection with drinking water. Wash hands after handling. Brass Female to Male Adapter