Push to Connect Tube Fitting - Nylon Plastic - Straight Reducer - 8mm Tube OD x 4mm Tube OD

Push to connect tube fitting - nylon plastic - straight reducer - 8mm tube od x 4mm tube od also known as one touch fittings, these tube fittings are designed to slide into the fitting with an internal grasping ring holding it in place. intended for low pressure applications and for use with plastic and soft metal tubing.