Top 10 Black Water tank Treatment – RV Sewer Chemicals & Cleaners

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1. Happy Campers


Happy Campers RV Holding Tank Treatment, 64 treatments

Happy Campers #ad - Odor free: eliminates odors in the RV holding tank. Effective: in extreme hot & cold temperatures over 100 Deg. Extended dump interval: Keeps on working don't have to add more before dumping. Liquify: waste solids & most ordinary household tissue no expensive special tissue needed. Absolutely no chemical or sewer smell. Septic tank friendly.
BrandHappy Campers #ad
ManufacturerRV Concepts #ad
Part NumberHC-64-oz

2. Walex


Walex Commando RV Black Holding Tank and Sensor Cleaner Drop-Ins, Ocean Mist Scent, 4-Pack 1 Year Supply

Walex #ad - Septic System Safe. Easy to use Dissolvable Packet. Restores Sensor Function. Removes waste and Paper from the Tank Walls. Advanced super-Concentrated Enzyme Formula. Cleans entire tank in 12 to 24 hours.
BrandWalex #ad
ManufacturerWalex Products Company, Inc #ad
Height2 Inches
Length8 Inches
Weight0.3 Pounds
Width5 Inches
Part NumberCMDOBG
Warranty2 Years

3. Cabin Obsession


24 Easy Flush Self-Dissolving RV Black Tank Treatment Packets, Eliminate Odors and Break Down Waste Within Your RV Holding Tank, RV Toilet Treatment Drop Ins

Cabin Obsession #ad - For larger tanks or heavier use, start with 2-3 rv treatments at the beginning of your trip. Eliminate odor & break down waste – our highly concentrated rv black tank treatment packs break down waste and eliminate odors from your camper holding tank better than the leading brand.

Works in all seasons regardless of temperature. That’s a promise! Trust us, each self-dissolving packet contains natural enzyme deodorizers and waste digesters that decompose waste within your rv septic tank, your nose will thank you! The science behind how it works – unlike rv toilet chemicals, while at the same time releasing a fresh fragrance similar to clean laundry or a natural deodorizer spray! Easy to use… ready, set, flush! – just drop the biodegradable packet into the toilet and flush. That’s it! just one packet treats up to a 40 gallon tank.

Risk-free money back guarantee, just contact us within the first sixty days, and we’ll quickly make it right, & world class customer service – we’re so sure you’re going to love our camper toilet treatment, you can try it out today completely risk-free! If you’re not happy for any reason, or give your good money back. Safe for all tanks, & works during all seasons - Completely non-toxic and formaldehyde free camper toilet treatment won't damage your holding tank.
BrandCabin Obsession #ad
ManufacturerCabin Obsession #ad
Height3 Inches
Length3 Inches
Weight0.65 Pounds
Width3 Inches

4. Unique


Unique Tank Cleaner Liquid for RV and Boat Black Holding Tanks 32 oz., Unclogs RV Holding Tanks, Breaks Through Pyramid Plugs, 41H-1

Unique #ad - Unclogs black tanks in rvs and boats. Contains higher concentrations of activated cleaners than all leading tank cleaners. Clears all types of clogs including pyramid plugs, compacted waste inside black tanks, and blocked plumbing lines. Powered by the most advanced bio-enzymatic blend available. Typically unclogs tanks in 12-72 hours. Solves old and new problems. Breaks down solid waste, including toilet paper, poop, and residual sludge - no matter how old it is. No driving necessary. Can be used for routine maintenance and deep cleaning.
BrandUnique #ad
ManufacturerUnique Manufacturing & Marketing #ad
Height9 inches
Length3.15 inches
Weight2.25 Pounds
Width3.15 inches
Part Number41H-1

5. Black Diamond Stoneworks


Black Diamond Stoneworks GET SERIOUS RV,Boat,Camper Chemical Toilet Holding Tank Treatment&Deodorizer.Works Faster Than Tablets or Packs in Grey&Black Water. Concentrated with Stress Relief Fragrance

Black Diamond Stoneworks #ad - Does not contain the toxic, formaldehyde releasing ingredient bronopol Concentrated to save you money! Digests solids: immediately starts digesting solid waste and all brands of toilet paper. Our get serious rv boat toilet treatment is specifically formulated to help break down waste and eliminate odors from your holding tank.

Aggressively destroys odors rather than simply masking them. With regular use, over time, it will dissolve years of heavy sludge and smelly scum. Reverse years of neglect. Liquid cultures work faster. No more worries about bad odors just enjoy our pleasant fragrance! Our formula stays active and offers excellent residual benefits.

It’s the easiest way to keep your camper, boat, RV porta-potty bathroom and black water tank smelling clean and fresh. Aggressively destroys odors rather than simply masking them. Safe for you, plumbing and septic systems. No more worries about bad odors just enjoy our pleasant fragrance! Our formula stays active and offers excellent residual benefits.
BrandBlack Diamond Stoneworks #ad
ManufacturerBlack Diamond Stoneworks #ad
Height11 Inches
Length4 Inches
Weight8 Pounds
Width7 Inches
Part NumberRVT-G

6. Walex


Natural Enzyme Formula, Tropical Breeze 10-Pack, Walex Bio-Pak RV Black Holding Tank Deodorizer and Digester

Walex #ad - Biocide-Free. Zinc and Copper Free. Deodorizes and breaks down waste and paper. And septic tank safe. No need for special toilet paper. Non-staining color. California Compliant. Pre-packaged portion control - no measuring or pouring.
BrandWalex #ad
ManufacturerWalex Products Company, Inc #ad
Height9.5 Inches
Length3 Inches
Weight0.02 Pounds
Width8.25 Inches

7. Unique


41J-1, Unique Sensor Cleaner Liquid for RV and Boat Black Water Holding Tanks 32 oz.

Unique #ad - Normally works in 12-72 hours. Reverses years of waste accumulation. Cleans & restores black tank sensors in rv and boat holding tanks. Stronger & more powerful.

Won’t damage septic systems. One bottle contains more active ingredients than any other leading sensor cleaner. Works on old & new problems. Proudly made in the USA. Breaks down & dissolves waste that is clinging to your sensor probes, allowing them to function properly again. Trusted & effective. Unique sensor cleaner is simply the strongest, most effective sensor cleaner available. Powered by the most effective activated bio-enzymatic cleaners available. Digests solid waste, toilet paper, and residual sludge. No driving necessary.
BrandUnique #ad
ManufacturerUnique Manufacturing & Marketing #ad
Height9 Inches
Length3.15 Inches
Weight2.25 Pounds
Width3.15 Inches
Part Number41J-1

8. Eco Strong


Eco Strong Marine Holding Tank Treatment | Powerful Enzymatic Black Water Digesting Liquid, Eliminates Tank Odor and Breaks Down Waste 8 x 2 oz

Eco Strong #ad - Combined with a lavender deodorizer and tank cleaning capability, this product is in a class of its own. Eco strong is the only product powered by both. Our formula rapidly liquifies odor-causing organic waste, making pump-outs faster and more complete.

Liquids outperform powders: powders and powders in packets clump at the bottom of the tank, leaving no odors, build on sensors and clog lines over time. Ecostrong's super concentrated lavender-scented liquid disperses instantly, residue, clumps, or clogs. All-natural & chemical free: eco strong does not contain toxic formaldehyde or harmful chemicals. Unmatched odor elimination: some products contain biology and others, only enzymes.

Satisfaction Guaranteed. Bio-enzymatic black water solid Digester: Our professional-strength bio-enzymatic formula breaks down all organic waste along with toilet paper and hair. Biodegradable and environmentally safe. Our formula is as effective in fresh or saltwater flushes. Three jobs in one: our liquid formula delivers the most potent combination of enzyme-producing bacteria six strains, supercharged with three additional types of enzymes.
BrandEco Strong #ad
ManufacturerBeyond Environmental #ad
Height4 Inches
Length11.5 Inches
Width1 Inches
Part NumberMH
Warranty100% Customer Satisfaction

9. Camco


Pine Scent , 32 oz, Camco 41513 Rhino Heavy Duty Holding Tank Treatment -Eliminates Tough Odors in Your RV Tote Tank for Up to 7 Days and Digests Waste and Tissue

Camco #ad - Fresh pine scent. Easy to use liquid, 32 oz. Rv and marine approved; non-formaldehyde formulation. Safe for all septic tanks. Special enzyme digests wastes and helps to eliminate odors in the RV holding tank.
BrandCamco #ad
ManufacturerCamco #ad
Height2.3 Inches
Length7.8 Inches
Weight2.24 Pounds
Width5.2 Inches
Part Number41513

10. Thetford


1 gallon, Aqua-Kem RV holding tank treatment, Thetford 28614, Deodorant / Waste Digester / Detergent

Thetford #ad - Convenience: the formula holds a powerful deodorant, efficient in every weather condition. Safety: the 100% biodegradable waste holding tank treatment is safe even for septic tanks.

Functionality: formulated as a 3-in-1 product, eliminating odors, a waste liquefier, the formula holds a powerful deodorant, and detergent, breaking down waste and cleaning the tank. Performance: formulated to prevent clogging, Aqua-Kem uses a concentrated formula to liquefy waste and break down tissue. Versatility: aqua-kem is a powerful waste tank deodorant, suited for RVs and boats, working to eliminate the odors from the tanks.
BrandThetford #ad
ManufacturerThetford #ad
Height0 Inches
Length0 Inches
Weight9.15 Pounds
Width0 Inches
Part Number28614