4" FIPT X 2 1/2" MNST

This is an 4" Female Iron Pipe (Tapered) Thread that converts to an 2 1/2" Male Fire Hose Thread. This adapter comes with a Hex head for easy wrenching during installation and separation. ASJ Vendors include- ACE, Dixon, Kuriyama, Moon, Northline, Powhaten, Sunflow, UPD