Review on Zurn P6000-L Plastic Cover Interior by Dave Rasic

After replacing the old black diaphragm in our Zurn WS1, the old tired cap must have cracked when I tightened the chrome cap over the top. I had a small leak when I flushed the toilet, that solved the problem. It is important to note that when tightening, you should hand tighten the chrome cap as much as possible, then use a wrench to tighten slightly. Overtightening can break the plastic cover.