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🚀 Blast away tank troubles overnight—clean tanks, happy travels!
Thetford Tank Blaster is a specialized 2-in-1 enzymatic cleaner designed for black and gray water holding tanks in RVs and marine vessels. Its micro-foam action ensures thorough overnight cleaning, improving sensor function and eliminating odors safely without harming plumbing or seals. Packaged in convenient 1.6 oz packets with a fresh cherry scent, it’s a trusted solution for maintaining hygienic and odor-free tanks on the go.


| ASIN | B07D3XYRG5 |
| Best Sellers Rank | #10,089 in Automotive ( See Top 100 in Automotive ) #24 in RV Sewer Chemicals & Cleaners |
| Brand | Thetford |
| Brand Name | Thetford |
| Capacity | 50 Gallons |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.3 out of 5 stars 2,943 Reviews |
| Global Trade Identification Number | 00028985965275 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Product |
| Item Type Name | Tank Blaster Holding Tank Cleaner |
| Item Volume | 45 Milliliters |
| Item Weight | 0.4 Pounds |
| Manufacturer | Thetford |
| Material Feature | Natural |
| Material Features | Natural |
| Model Number | 96527 |
| Number of Items | 4 |
| Part Number | 96527 |
| Scent | Cherry |
| Size | 1.6 Ounce (Pack of 4) |
| Special Features | Specifically formulated for cleaning the walls of RV holding tanks |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Wall |
| UPC | 028985965275 |
| Unit Count | 6.4 Ounce |
| Warranty Description | Manufacturer Warranty |
D**P
quality and function
My motor home is almost 26 years old and don't know if the tanks have ever been cleaned, this product did a good job of cleaning and now my level sensors are working properly.
B**G
Worked on Gray Tank Sensor
My gray tank sensors stopped working about a year ago. I used this once and they started working again.
T**R
A bit pricey
A bit pricey. Works well at standard cleaning. Really hasn't done the 'scrubbing' of the sensors (which is why I order it) yet. I plan to use a few more time because I want to give it a chance. Not pleased with the scent.
B**R
A Game-Changer for RV Maintenance
After several months of using the Thetford Tank Blaster, I feel compelled to share my experience with this outstanding product. Having owned my RV for a few years, dealing with tank maintenance has always been a task I'd rather avoid. However, the Thetford Tank Blaster has completely changed my perspective on this chore. Features: - Easy to Use: The instructions are straightforward. Simply drop a pod into the tank, add water, and let it do its magic. It's that easy. - Powerful Cleaning Action: The Tank Blaster boasts an impressive cleaning formula that effectively breaks down waste and paper, leaving the tank clean and odor-free. - Safe for Tanks: It's designed to be safe for both grey and black water tanks, which was a major selling point for me. Knowing that it won't damage my tank's sensors or seals gives me peace of mind. Performance: From the very first use, I noticed a significant difference in both the cleanliness of the tank and the reduction of unpleasant odors. The Thetford Tank Blaster works remarkably well, tackling even the most stubborn waste and residues. The cleaning process is now much less of a hassle, and I've noticed that my tank sensors are giving more accurate readings since I started using this product. Value for Money: Considering the ease of use, effectiveness, and the amount of product you get for the price, I believe the Thetford Tank Blaster offers excellent value for money. It's competitively priced, especially when you factor in the cost savings from preventing potential tank issues and the peace of mind it provides. Overall: The Thetford Tank Blaster has been a game-changer for my RV maintenance routine. It's incredibly effective, easy to use, and reasonably priced. For anyone looking to simplify their tank cleaning process and maintain their RV's plumbing system efficiently, I highly recommend this product. It has exceeded my expectations and has earned a permanent spot in my RV maintenance kit.
B**R
Ok product
OK
E**C
Great Product.
I love Thetford products. This seems to work great for my trailer.
S**E
good quality product
this worked great to clean out my tanks the grey and the black. it took a lot of the smell out, seem safe. Product has been working for a while. I have no smells coming from my gray tank. that containers seems leakage proof and the size was perfect!
T**S
It worked!!!
I went off the reviews and gave this product a chance. We were having issues cleaning our black tank in our destination trailer despite using the wand and intensive flushing; however, we could not get it back down to one light as it would continue to show two lights. We used this product and at first, we said it was not successful; however, after a few hours, we checked the board and it was finally down to one light. Whatever this blaster did, it did the job and we were finally relieved that the sensors cleared up. After we used this cleaner, we have not had another issue. Definitely recommend!
M**R
Glad we found these
After many years of looking for the right product, these are perfect to ensure the great waste tank is kept as clean and smelling as fresh as possible
S**G
It worked after first use
The grey and black water tank sensors in my RV were never accurate after the first year. Especially the black holding tank (toilet). Sensor always read 2/3 full after dumping, and rinsing. I knew the tank was empty but it bothered me that something obviously was stuck on the sensors and therefore the tank wasn’t as clean as I wanted. I followed the directions for this product, added one packet down the toilet and then filled the holding tank to the top with clean water. I drove about 2 hours to home from the campground with this treatment in the tank . Parked at home and let sit overnight about 12 hours. Next morning I drive to RV dump station and dumped the black water tank. Sensor immediately showed EMPTY. This stuff works fir me. I will probably use the four packets each season to keep the sensors clean and accurate.
J**N
Grey waste tank cleaner
The tank was a bit smelly. Nice and fresh now. Good job!
J**E
Great product
Works very well! Only problem is there’s only a few packages! Other than that great product
H**4
Not a miracle cure
Easy to use, but not sure about this. It seemed to have cleaned the tank itself and the water used to rinse the tank wa very clean. I’d did not take the smell away, (forgot to ad tank cleaner but only a small amount of water) It did not clear the sensor which measures even more inaccurate. It certainly not a miracle cure, and I find it a bit expensive
Trustpilot
1 month ago
1 month ago