Camco 39085 Rhino Blaster Pro Holding Tank Rinser w/Gate Valve

Cleans tank and tank sensors so they read more accurately.

Works well & well made great product

I bought a used rv that didnt have a washout spigot. I used this every time Ive dumped all winter long and the tanks no longer have ANY odor. I still used tank tabs in the black and odor control liquid in the grey, but this allows a clear washout every time.

This connector is awesome. I am able to clean the tank in my truck camper and the clear tube lets you know when it’s clean by the clear water flowing through it. The valve shut off is each to use. The whole thing connects and disconnects easily. It was a good purchase.

Make sure you do not over fill the tank, I had water running out of the top of my trailer. I would only fill until I dont see any air. Then empty and repeat until clear water comes out.

This product was the only thing that unclogged my black tank.

The idea behind this product is great, but this particular one isnt the highest quality. Ive used it a handful of times now, and noticed that the seal isnt water tight in some spots. The orange connector that locks onto the RV exit valve seems to have a small leak, and much worse, the ball valve for the water/flush hose doesnt have any sort of seal on it. I always have the water connector facing up and my black and grey water never flowing through it enough to have anything come out, but when I connect up my hose and and back flush into the tanks, I can turn that ball valve off, and water will still continue flowing into the tanks through it. I had an extra ball valve so I connect that to my hose before connecting the hose to this product, but without that, black water could potentially flow back into my hose and even up into the water supply at the dump station. Maybe I just got a bad one that didnt get the seals checked properly, and now Im past the time to be able to return it, so I guess Im out of luck. Bottom line: Pros: Love the idea, convenient to be able to back flush to rinse and clear the black water tank, easy to use. Cons: Cheap material, all plastic, seals dont seem to seal the water in, and you may need to purchase an extra ball valve.

The one I got came broken, the valve that controls the water from the hose came broken as in it wont turn on/off, its constantly on and slightly leaks. However, my black tank had a blockage at the drain valve and I was able to use this product to successfully and quickly back flush my black tank. Only reason for not 5 stars is because it came broken, otherwise a perfect product. Hopefully my next one will be flawless ☺️

My husband loves this. We bought a new RV and I was planning to tell my husband he could not put TP down the drain. The rhino fixed the problems of tp hanging up and is easy for even me to use.

This worked great the first 2 times I used it. On the 3rd time the ball valve for the freshwater side blew off and poo water started spraying out of it. I ended up finding the valve and the Orrington holding the valve in place was split. The screw was also missing. This caused that valve to fail and blow out of water connection. Amazon did send a label for a refund. I plan to replace it now that I know what I need to check on the valves.