Premium RV Aqua-Clean Kitchen and Bath Cleaner - UltraFoam - 32 oz - Thetford 36971

Had yellow staining and rings, along with scale build up for years. Nothing ever did anything to help, until this. B sprayed it in, let sit before scrubbing, repeated three times. The first run got most of the scale off, second got the rest, and third got almost all of the yellow urine staining out. I'm pretty impressed really. The smell is pretty strong for a few seconds after spraying but nothing too bad, easy to use and seems to work great. Worth the price in my opinion, if you have stains and buildup like I did then definitely give this a shot.

Was very impressed with this product!!! Our travel trailer sinks started to get orange rust stains from our hard campground water and our kitchen sink had black stains from grill utensils and this product worked like a charm. Sprayed, let sit for 5mins and washed off with white cloth and cold water. Repeated as needed. We had done a lot of research on a product because our sinks are shiny plastic and the kitchen one is tinted off white and this product didn’t affect the natural finish. Will buy again for sure!!!

This cleaner works great. I used it in my RV on the shower and the shower doors. It cleaned very well! Better than I expected! The shower doors look brand new. My whole shower sparkles. I ended up using it on the rest of the bathroom in the RV and it looks brand new. It doesn’t have a strong smell at all.

Expensive but works great on soap scum. Not a very pleasant smell but easy to use. Will purchase again.

This stuff works on hard water stains even on white RV "tile" and doesn't damage anything. Excellent product and smells pretty good too!

Some years ago I purchased a used Class A motor home made in 1989, which had been in storage for a long period of time with an 'unfortunately overfilled' toilet. This had resulted in a caked on brown stain of great ugliness, which prompted the seller to do a serious mark down on price. No one wanted it. But it had no odor, and I figured even if I couldn't clean it, the savings would salve any repugnance in daily use, as my new home. I was rather wrong about that, and as result, tried all manner of cleaning tricks and tips found on line, and the assorted products involved. Now, the toilet was a Thetford product, and I discovered they made their own cleaner with 'claims' quite like other makers whose products failed to live up to them, in my situation. At the price, I reasoned it was worth the gamble, having already spent much more than that in my war against brown. Now I find myself wishing I had taken pictures up front, because no one would believe the before and after without proof. It took the whole bottle, with repeated application, because it was truly 'a hard shell coating of brown' over about a third of the bottom of the bowl. But all I needed to do was to spray it on, let it sit, and rinse, and repeat. The few times I tried scrubbing didn't make much of a difference, such that I needn't have bothered, by and large... only once did I notice a useful difference, about mid-way in the process... that point where the foaming action may have worked its way underneath, to the very surface of the bowl, at the worst part of it, where the angle of bowl's throat was shallowest. Today, there is hardly a hint that there was ever anything wrong... as if I had been regularly cleaning it all along... looking essentially new and shiny. I highly recommend this product, especially for any stubborn situation. I just ordered another bottle for my stove top.

I was really reluctant to spend $20 on a bottle of cleaner, but I read the reviews and took the chance. We are currently in a seasonal spot that has hard well water. There is some discoloration in our shower, despite using a water filter at the hookup. The warning labels on the shower walls say you must use compatible and non-abrasive cleansers - Thank You, DuoForm. I used this and I can tell you - it IS as simple as spraying it on, letting it sit for a few minutes, and then sponging it down. The colors are all gone and the shower is white as ever. Hubby says looks like new. Due to the price, I will likely not use it on anything else but this will be on my list of things to have in the motorhome!

Goes a long way