Thetford Tank Blaster Holding Cleaner for Black and Grey Water and Portable - 96527

from azdogs

This product works great Thanks

from TankBlaster

It works! I have a bend in my drain that causes gunk build up when emptying. I tried everything and nothing would get rid of the gunk or the odor until i went online and found this... i figured i would give it a try since nothing else (flush systems, wands, other tank cleaners, etc) wouldnt work....

from LeahM

We used it after our RV repair man said it does the job. He was right. Our sensors work accurately and there is no smell.

from RNtraveler

Works great!! Cleaned sensors that kept showing 1/3-1/4 full no matter how much I flushed tanks out. Will add works better if Gill tanks to top and let sit overnight at min.

from Rudy

Worked as advertised. Rinsed tank. Mixed per instructions. Let sit overnight. Rinsed clean. Looks good again.