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

Works well

At $45, I think I overpaid. But it works great

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

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 ☺️

I use this to flush my black tank periodically since my built-in tank flush is terrible. It is intuitive and safe to use. My only advice is to make sure you use as high water input pressure as you can. I have poor results when i use my regulated (~40psi) supply. When i plug the hose directly into city water it seems to work better.

So glad we bought this rhino blaster with the holding tank it does a great job

Worked great, had to fill up tank about 4-5 times though to clean completely so it took longer than expected but I am happy with it.

My husband loves it for cleaning the black tank.

Highly recommend! My RV tank was clogged and wouldnt empty. I tried the chemical stuff to dissolve the clog but no luck. Ordered this product to filled the pipes from below, water pushed the clog back into the tank, then drained. Problem solved! The built-in gate valve is absolutely necessary for doing this. Also works great for intended purpose of just cleaning sludge out of tank and pipes. Dont expect it blast high pressure water into your tank, high pressure only works until the first bend in your pipes, but filling from the bottom still works better and faster than from the top. Lastly, the clear tube is great for determining when your tank is empty, flushing clear water, or still has solids in it.

I ordered this to help unclog the black tank on my travel trailer. Originally I expected it to take a week to get to me but it only took two days, which is super impressive. Even more impressive that it worked so well at getting the black tank unclogged. Im only sorry I didnt purchase this sooner.