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

Always a difficult job to clean out our black water tank after dumping. We often use a hose down the toilet which can be messy. I have tried this just once and its great. Easy to use. We feel it cleans the tank thoroughly after dumping. We carry a spare short non potable water hose, just in case the dump station does not have a hose with a threaded end (Which the usual case). So far so good.

I like that it seems to give a nice clean out after my initial dumping of my tanks. Runs clear after that.

She nice getting my motorhome this is the single most investment I feel 100% good about. It is a MUST GET item.

So...draining Black and Grey tanks are a chore. Not only do you have to watch everything so you dont get sprayed but you have to wash the lines and tanks when done. Usually that means a hose down the toilet filling and draining. Not anymore. This not only provides a clear view of whats going down but with the hose pipe connection you can do a wash down without dragging the hose into the camper. I drain my tanks. Shut off the drain, shut off the grey, but leave the black open. Turn on the water and go inside the camper. Monitor black tank level and when 3/4 full Ill go back outside. Shut off the hose pipe and drain the black tank. Do this 3 or so times and its nothing but clear water. Ive not actually climbed inside the black tanks to see how well this is working on sticky bits but it appears to be doing exactly what it advertises.

My husband loves it for cleaning the black tank.

if you own a RV this is a must have.

I had just bought this Rhino Blaster and the seal gave way, maybe due to the high pressure at this campsite. I called the company and they did not have any available to replace the one that had stopped working for me so they told me that they would send one out as soon as they had another one is stock. I just received the new one and this company really gave me results. Great response time!

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.

Works perfect! Cleans tank easily and very well

excellent product made cleaning the black & grey tanks so much easier.