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🛠️ Revolutionize your RV tank care—clean smarter, travel fresher!
Unique Clean-It Liquid RV Black & Holding Tank Cleaner is a 32 oz bio-enzymatic formula designed for deep periodic cleaning of RV and marine black holding tanks. It breaks down solid waste, sludge, and residue within 48–72 hours without requiring driving, safely maintaining seals and valves while eliminating odors and restoring sensor accuracy. Ideal for seasonal or ongoing maintenance, it includes expert support from certified RV technicians.
| ASIN | B0BP8698N4 |
| Best Sellers Rank | #952 in Automotive ( See Top 100 in Automotive ) #8 in RV Sewer Chemicals & Cleaners |
| Brand | Unique |
| Brand Name | Unique |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 1,416 Reviews |
| Global Trade Identification Number | 00736683009435 |
| Included Components | 32 oz. RV Tank Cleaner |
| Item Form | Liquid |
| Item Type Name | RV Tank Cleaner |
| Item Volume | 32 fluid ounces |
| Manufacturer | Unique Manufacturing & Marketing |
| Material Feature | Bio-enzymatic liquid formulation |
| Material Features | Bio-enzymatic liquid formulation |
| Model Number | 41Q-1-AZ |
| Number of Items | 1 |
| Part Number | 41Q-1-AZ |
| Product Benefits | Breaks Down Built-Up Waste, Deep Cleans Holding Tanks, Helps Reduce Odor-Causing Residue, Supports Routine Tank Maintenance, Works in 48–72 Hours |
| Recommended Uses For Product | Use periodically to deep clean RV and marine black holding tanks and help remove buildup and odors left behind by routine tank use. |
| Scent | Fresh |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | Bio-Enzymatic Formula, Periodic Deep Cleaning, Safe for RV Holding Tanks, Septic Safe, Works Without Driving |
| Special Ingredients | Bacillus Bacteria, Enzymes, Surfactants |
| Specific Uses For Product | RV black tank deep cleaning |
| Surface Recommendation | plastic holding tanks, tank walls, plumbing lines, valves, seals |
| UPC | 736683009435 |
| Unit Count | 32 Fluid Ounces |
| Warranty Description | At Unique Manufacturing & Marketing, we stand behind what we make. If for any reason you are not satisfied with your purchase from Unique Manufacturing & Marketing (or one of our authorized sellers), you may request a refund or replacement with our 100% Satisfaction Guarantee (limited to original, end-user purchasers in the United States). |
M**N
Just as promised!!
We recently used this on our 5th Wheel black tank and cannot say enough good stuff about it!! Our tank sensors began reading FULL after our second or third trip, even with excessive rinsing and cleaning after each trip. We are in our second year of our ownership and travel just accepted the fact that our sensors (as most complain about) would never work again. So we followed the directions on the bottle. Filled our black tank (49 gallon tank) added the bottle of cleaner to the tank and parked it for about 2 weeks (in between trips). We dumped our tanks when we arrived at our next campground, dumped our tank and rinsed well. No odor, no issues and best thing yet? Our sensors once again read accurately!!! It's a little thing, but it's a great feeling! We use a few of the Unique brand cleaners and treatments and have been thrilled with the ease of use, quality and performance of them. Good size bottles and I feel the price is well worth the results you receive. Nice to have products that are seal and tank friendly and safe to let sit in the tank for extended period if needed. Highly recommend this deep cleaner and all of the Unique products for care and maintenance of our rig!
D**Y
Works!!
I was skeptical but it worked GREAT! We had a smell coming from the toilet. I left this in for an entire week then flushed the tank out twice and the smell was gone. Highly recommend!!
A**R
Worked but….???
It cleaned my seasonal RV’s black tank and reset the sensor. 2 weeks later, the sensor read 2/3 full again without any use of the toilet. Trying it a second time, hopefully it works for good.
T**G
Best tank cleaner on the market
Works great
S**L
Thorough cleaning
Cleaned sensors which haven’t worked in years
S**Y
It worked well to clean the tank but smelly as the days progressed
Cleaned the black tank really good. It did get smelly as it did its work to decompose the buildup in the tank.
J**.
Great product
Works great
J**R
Works great
Our Black tank had started to smell bad after dumping so we tried it and this stuff works great we left it in the tank for 3 days ,after draining and rinsing the odors are gone we will be using this again
Trustpilot
1 month ago
5 days ago