4x Brass Hex Nipple 1/4″ NPT X 1/4″ NPT Male Pipe Adapter Thread 0.5″ OD to 0.5″
4x Brass Hex Nipple 1/4″ NPT X 1/4″ NPT Male Pipe Adapter Thread 0.5″ OD to 0.5″ OD, (4 Piece). Product Design: The 1/4″ x 1/4″ NPT brass fitting is an adapter for connecting two NPT female threaded pipes, Thread 1/2″ OD to 1/2″ OD.