Review on 🚽 Mission Automotive Dometic-Compatible Flush Ball Seal Kit for 300/310/320 RV Toilets - Replaces Parts Number 385311658 - High-Quality Replacement Gasket by Zachary Spaulding

You know the story: the rubber seal on the RV toilet leaks and the water in the toilet is gone in 1 hour or 1 day. I've seen YouTube videos showing how to fix such a leak by replacing the gasket. I find this funny because the gasket is probably fine, but it's just caked on crap and needs cleaning. I took this approach by properly cleaning the seal and it lasted for years before breaking. After all, even after thorough cleaning, it does not stand up to any scrutiny. Fortunately, replacing the seal is very easy and requires no tools or disassembly. Simply turn off the water, open the trap, bend over and remove the seal (being careful not to drop it into the tank) and put in a new one. I found that the old rubber seal was calcified and had worn off a bit. Looking at it, I agree that it needed replacing and a simple cleaning isn't going to stop the leak. That was after 3 seasons of camping. This particular seal is a secondary seal but it fits perfectly and now holds water for over 2 weeks. I recommend it. I also recommend removing and cleaning the gasket first before deciding on a replacement.