Aluminum 3" Female NPSH to 3" Male NH Male Size_GHT economical general purpose booster hose

economical general purpose booster hose (aka Red Line) is the traditional hard rubber hose

Petcock for release of pressure

Is suitable for use with fire hose or water hose

Fits 1 1/2" and 2 1/2" Storz couplings

Aluminum 3" Female NPSH to 3" Male NH Male Size_GHT economical general purpose booster hoseAluminum 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