Review on Freeze Resistant Upgrade Kit 385311641 for Dometic Toilets 300, 310, and 320 - Innovative Double O Ring Technology Prevents Leaks by Flavio Iyer

I would like to give this valve kit 5 stars. However, there was one issue that made it really difficult to do. The device itself is well made and makes a very solid impression. The only problem I had was one of the hinges in my home toilet would not click into place. The top tab snapped perfectly into place, but the bottom tab didn't. I had to manually adjust the tongue and pull it out a little. Now I can see some stress cracks in the plastic so this might be a short fix. It looks like my replacement valve wasn't made to snap in like it should have. With a lifetime replacement guarantee, I'm confident that in the event of a failure, I'll have a replacement unit. The rest of the valve is present and works perfectly.