Aluminum 2 1/2" Female NH to 3" Male NH Material_Aluminum Hoses are produced to meet

Hoses are produced to meet or exceed NFPA standards used by United States Forestry Service (USFS)

Pull female coupling forward approximately 2 feet ahead of male

Please verify thread type before ordering

Carbon Steel 4" Flange x 4 1/2" Male NH

Aluminum 2 1/2" Female NH to 3" Male NH Material_Aluminum Hoses are produced to meetNote 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 connection (FDC), hose coupling or an adapter check the female coupling for stamped numbers and letters. Most 3. 0 inch hoses use 2. 5 inch NH NST couplings. The most common fire fitting thread in the United States is 2 1 2 inch NH NST. If you have two swivel female FDC brass connections that need plugs measure the INSIDE