🚽 Thetford RV Toilet Seal Lubricant and Conditioner - 24 oz Bottle 36663 Review

Works! After searching and searching and reading all the reviews I decided to try this first to avoid the disgusting hassle of changing the ring. I'm so glad I did! After just one application, no more flow and no more smell! I followed the advice in the comments; I cleaned it thoroughly, aired it, applied it and let it "take effect" for a few days. Cleaned it up and haven't had any problems since! Fuuu! As suggested in the comments, it only took an ounce or two to cover the flange/gasket. So…

I had a terrible problem trying to open the black water tank drain valve on my truck camper. Complete panic when I couldn't open it while camping in a junkyard. I ended up having to crack it open on the handle with a hammer. I read about this product and decided to try it. Fantastic! I followed the directions. I poured about 1/2 bottle into the tank and waited overnight. To my delight, this broke the seal that was causing the valve to stick, and it now works just as it did the day I bought it.

Wish I knew this sooner. I have a 2005 camper that I bought new. The seal starts to (slowly) leak. I also thought I might damage the seal (especially in the spring). After one treatment, it no longer leaks and washes off almost like new. I think if I had known this beforehand, my toilet would still work perfectly. I will never be without this product again. The label says you should treat the seal 4 times a year and one bottle will do, so it's a small price to pay to get your system up and…

This material is amazing, much better and safer than petroleum jelly for toilet seals. Now you have a person who is good at saying why not use petroleum jelly or petroleum jelly? Now that it contains oil it can cause the rubber seal to swell and not last as long as it could. That's why it's fantastic! Contains no petrol! Advantages: Does not contain gasoline (does not swell the rubber seal) Large quantity (note note) Extends the life of the Toliet seal. The seal extends the life of the bottle…

This product ensures full functionality of the toilet seals while the van is in storage. We started using this product when about four years ago the bowl ran out of water during storage. At the time, the toilet was about 10 years old, and this viscous blue liquid brought seals back to life. Don't stain the bowl. I pour in just enough to cover the valve about three inches, then cover the bowl with cling film. After a few months I check the level and add a little more if necessary. If I notice…