RV Black Tank Treatment Toilet Chemicals - 16 Treatments Waste Digester for Holding Tank, Gray Water Tank in RVs, Campers & Boat - Camper Toilet Sensor Cleaner, Sewer Deodorizer, 32oz - Made in USA

Works like it should and smells great!

I’ve gone through a lot of RV tank treatments, and this liquid formula is easily one of the best. It pours smoothly, mixes quickly, and starts working right away—no clumps, no residue, no guessing whether it dissolved. Just pour and go. The odor control is fantastic. Even in warm weather, it keeps the bathroom (and honestly, the whole RV) smelling clean instead of giving off that “mysterious campground funk.” It also breaks down waste and toilet paper really well, which makes dumping way less of a headache and helps keep those tank sensors from acting like liars. The bottle is easy to handle, the directions are clear, and one dose goes a long way. Overall, this liquid treatment makes RV life a whole lot less… aromatic. 😊

Works great, will definitely purchase again!

I've been using the RV Black Tank Treatment Toilet Chemicals on my floating bar's restroom holding tank, and it's done a great job keeping odors under control and breaking down waste effectively. With 16 treatments in each bottle, it’s a convenient solution for long-lasting use, and each dose seems to go a long way. The treatment works quickly, and I’ve noticed a significant reduction in unpleasant smells, even in the high-traffic setting of a floating bar. The formula is easy to use—just add the recommended amount to the tank and let it do its work. A minor drawback is that it can be a bit strong-scented right out of the bottle, but that fades once it’s added to the tank. Overall, it’s a dependable choice for anyone needing a waste treatment that can stand up to frequent use and tough conditions. Highly recommended for RVs, boats, or any setup with a holding tank!

just as described, but the bottle is pretty big and it’s safe. It doesn’t splash when you pour. It doesn’t leak seems pretty effective and last a long time.

I bought this for our boat toilet take, and it is working great! The reason for the 3 stars is because the product was leaking in the box it came in, and it seems that half of the product is missing. I suggest you improve the container or the cap used to screw on to the bottle. Very disappointed at this price point that the product is half missing before I even used it.

I have tried different products but I think I found it. We have been using this product for about 4 months now and I can not complain we do no have any black tank odor. Will continue to use it.

THE VERY BEST product I've found that controls odors in black and grey tanks on travel trailers and RVs of all types. My only issue is with the shipping/packing of Amazon order fulfillment. Every great once in a while the box that it is shipped in (along with other subscription items) will not be packed properly, lacking any type of packing paper to cushion the products, resulting in the bottle getting damaged during shipping. Due to this, the box will arrive soaked with the spilled product, every other item in the box needing to be cleaned, and of course... you end up with less than a full bottle. I have never complained, especially to, or about, the seller. It is NOT their fault, and it is a fantastic product.

شكرا واكي

We are not hooked up to running water so we have had difficulty getting our septic tank really clean. Toilet paper had also stuck to the bottom. No matter how many wash outs it still smelled. This product was amazing! Shreds the paper and no more smell for 2 weeks now. Highly recommend

Although I’m not completely sure, I think this product helped remove buildup in the rv black water tank that was preventing the black water flushing system from working. I was able to use the flushing system after and this dealt with the unholy stank.

These have helped in my endeavors to breakdown some old build up from the previous owner of our trailer. That and along with other steps I've taken has gotten our tank to an almost clean tank. 🙏🙏

I was recently camping and my black water tank stunk. I never used an additive before. I bought this off amazon and added it to my tank and it took the smell away.