Today's quick tip is a question we get asked all the time. Handpiece holders on the delivery systems contain activation valves, making it a common replacement part, but how do you know whether you have a normally open or closed activation valve? Learn the difference between the valves here:
Activation valves are easy to replace but if you need help, give us a call and we can walk you through it. Did that help clear up the confusion on these little guys? Let us know on Facebook or Twitter.