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RV Digest-It Holding Tank Treatment


Free Shipping On Orders Over $30

Guaranteed To Work + Made In The USA

  • Eliminates Tank Odors
  • Works In Black and Gray Tanks
  • Less Than $1 Per Dump
  • Liquifies Solid Waste In Tanks
  • Cleans and Restores Tank Sensors and Level Gauges
  • Digests All Brands of Toilet Paper
  • Formaldehyde Free
  • Non-Toxic and Eco-Friendly
  • Safe For Your Family, Septic Systems, and the Environment

Eliminates tank odors and backups in black and gray tanks using safe and eco-friendly ingredients - Guaranteed To Work!


 RV DIGEST-IT Holding Tank Treatment

| Powered By The Most Advanced Bacteria & Enzyme Formula Available | 


Unique RV Digest It Best Holding Tank Treatment Size Comparison Chart


Hands down - RV Digest-It is the most effective waste digester and odor eliminator available.

And it costs less than $1 per treatment!

We get it, you want both: Odor and Waste removal - so why settle for only one or the other? If your current treatment doesn't eliminate odors AND digest waste you are literally pouring money down your drains.

Many treatments do a good job of eliminating odors but do nothing for solid-waste digestion. In fact, many odor eliminators will actually damage your RV by coating your lines with mineral deposits that damage your toilet bowl, your seals, and cause your level sensors to constantly read full.

Other treatments are good waste digesters but do nothing to eliminate odors.

Get Complete Odor and Waste Elimination with RV Digest-It

Now you can get both with RV Digest-It: Unbeatable odor control and best-in-class waste digestion. And you can get it all for under $1 per treatment!



 Download and print instructions for RV Digest-It


RV Digest-It Holding Tank Treatment is a safe and natural cleaning product for your RV's holding tanks or portable toilets. This eco-friendly product will go to work on your camper's toilet by putting billions of healthy bacteria into the holding tank that will biodegrade all of the contents that cause odors and backups!

Expensive RV toilet paper is unnecessary if you are maintaining your RV waste water systems with Unique RV Digest-It. We guarantee that all of your black and gray tanks will be flowing smoothly, including those using household toilet paper, after using this product!

RV Digest-It will out-work other RV products overnight. Because everything is turned into liquid, dumping is always a breeze!

Follow these tips to make sure you're getting the best from RV Digest-It

Customer Reviews

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  • Reviews (129)

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United States

Great product

It works perfect!

United States

The best!

I’ve been using this for a couple years now and have never had ANY issues with smells. I recommend it to everyone!

Brandi E.

Great product!

Great product! We’ve been living in our travel trailer because of hurricane Harvey, and with a trailer full of girls, I needed something that was going to work! We are using regular toilet paper and since using this product, we only have to dump once a week! Before this product we spent our afternoons unclogging our sewer, now the once weekly dump is nothing but liquid! No clumps and no clogs! I tried the small bottle and immediately ordered the gallon!

Trent A.

No Muss, No Fuss

I just recently purchased a small used travel trailer and much to my chagrin the black water tank was clogged up and would not drain. I put a quart of Digest-It in there and filled the tank with hot water from our house water heater and let it sit for 5 days. I took the trailer to a dump site near by and the tank drained completely. I used a high pressure hose with wand down the toilet and was able to thoroughly clean the tank of all waste. This Digest-it stuff really did the trick for me.

James Y.

The best

Unique is the best of the best. We have been using this product for almost 12 yrs.. Since we retired we sold our home and live in our 5th wheel. Never have we experienced any clogging or bad odors.