Brass 4" Swivel NH to 4" NPT Double Female Male Size_6 Inch 0 inch NPT or NPSH

0 inch NPT or NPSH male hose coupling is 2

Storz spanner combination fits 4 to 6 inch storz plus 3/4 inch to 6 inch rocker or pin lug fittings

Box of 12 x 2 oz bottles

This 48 GPM nozzle is well suited for lower pressures but can be used up to 100 PSI

2 1/2 inch is more common than 3 inch hoses

Brass 4" Swivel NH to 4" NPT Double Female Male Size_6 Inch 0 inch NPT or NPSHFemale to female adapters are used to bridge two male hose, pipe or valve fittings. Brass is commonly chosen for corrosion resistance, and is popular with chemical or salt water applications. Compatible part number SF400F 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 Female Adapter