For easier coupling (especially of larger sizes) lubricate new Wil-loc O-rings. This will allow the ball to seat into the socket eaier during first time usage.

Double hose connections provide a quick, inexpensive way to repair leaks in the field. Cut the leak area out of the lay-flat hose, insert the double hose connection and use two Wil-loc T-Bolt clamps per end to clamp the lay flat onto double connection.