"Push-In" tube fittings provide quick & easy connections with clear vinyl, polyethylene, polyurethane, nylon, PTFE, copper and other "soft" plastics or metals. This "Parts-to-Go" kit includes a range of 1/4" & 3/8" John Guest push-in fittings including; Tube x NPT threaded connectors, unions, tees, elbows, valves, plugs & a miniature tube cutter. Contact our Customer Service Team for a complete parts breakdown.