Fresh Water Tank Sanitizer Detergent and Treatment, 2 x 24 oz Bottles - 36662

I have tried 2 other products to take the odor from my fresh water tank, and neither worked. This sanitizer did the trick and was easy to use and excellent results. I would recommend it fully.

Purchased camper 3 months ago and water had awful taste and a chemical odor. Did a bleach treatment and NO change. Terrible chemical smell and awful taste. Purchased this kit and used as directed and I am very happy to report the smell is gone and the taste is perfect! Back to drinking water right out of my camper spigots!! Made my used camper purchase seem brand new! Highly recommend. This worked perfectly for me.

Used to disinfect our brand new camper water tank. Was easy to use when following instructions. After all said and done it had a little bit of taste for a few tanks of water and did foam up for while but taste and foam went away after a few tanks. We even dumped a full tank after the treatment. Overall good product. I feel that it did a good job cleaning and I would buy it again.

When you don’t want the smell of bleach … use Thetford!

I think the whole idea is to not taste anything. Good clear water that had no after taste.

Yes you can use the bleach method to sanitize your tanks. There are tons of videos on YouTube to show you how to do it. I love this product though because I can clean and sanitize my tanks in a 1/4 of the time and I don't have to smell bleach in the process. I use this a couple times a year to keep my fresh tank clean on my travel trailer and have been very happy with it. The cleaner actually foams so you can get visible indication as to when you've allowed enough water to flow through the system to wash and rinse it. You also don't need to let this sit for 4+ hours in your tank to get the job done. It's a different chemical than bleach and only has to stay in contact with the surfaces to be sanitized for 10+ minutes. This allows me to get the job done in an afternoon vs letting it sit overnight. Highly recommend.

There’s a learning curve with the first RV. Water was one of those things. After each trip we ran the faucets until the tank was empty. Or so we thought. Turns out it’s very important to pull the plug draining the tank from below AND pull the plug to empty the water heater. We didn’t. Pretty soon our water smelled very nasty. We put bleach into the tank, drove it around to slosh it around. Still nasty. I did some research and found this product so I bought it. Followed the directions and now our water is fresh as can be. There’s zero scent to our water. Worth every penny to have a clean system. We also bought a “wand thingy” that sprays into the water heater to clean it out right before we used this product. Some sediment came out with that. I think using both this product and the sprayer are both good practices to keep everything clean.

I used this to clean and sanitize the freshwater tank of my boat. Somehow I got some odor in the 30 gal tank even using a capful of bleach. This Sanitizer freshened it right up. Just use as directed. flush system until water shows no foam. Water tank hose been fresh for 6 months now.