1.25 inch Pressure Hose Coupling Set (Pumps and Dredges) Aluminum & Brass 1.25 Inch NPT threaded pin lug pressure hose coupling set used to adapt pressure hose to pumps or another pressure hose. Comes with both female and male parts. Utilizes a standard national pipe thread. Great for easy removal of hose attached to nozzles, and pumps on your dredge. Some pumps will allow you to thread on to the intake hose. Machined ends to fit universally. Use standard ring pipe clamps for complete hold. Has cast groves for great pressure reliance. Comes with interior rubber gasket.