Watts 342692 Boiler Valve 3/4" MPT

I replaced my leaking M311‑M1 heater pressure relief valve with this model, and I wish I had done it sooner. I spent days trying to fix the old valve before finally giving up and swapping it out. The replacement was incredibly easy and only cost me about $40. It solved the problem immediately. I definitely should have replaced it from the start instead of wasting time trying to repair the old one.

Works as described.

Great quality made in Canada works exactly as described, for Hayward gas pool heater OEM replacement

This is the real thing! I strongly dislike knock off brands. This is not knock off. This is on my Boiler and I love it!

Bad boiler valve was dripping and causing boiler to run often. Decided to replace it and this was a perfect fit. Very happy with supplier.