Push-to-connect valves and fittingsDescription As per popular demand, we'll now offer up a collection of useful push to connect and pipe thread fittings and valves! These are fairly widely used but sometimes hard to find. These are the styles and sizes we use with C3 thermostats and heated bars, in a few other configurations useful for running a carb heater, custom heated accessories (heated front numberplate bag perhaps??), or your own projects. If you have a carb heater that you need