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Superior formulation & rv/marine approved: RV/marine approved toilet treatments are septic tank safe, and do not contain pesticides, 100% biodegradable, biocides or the toxic formaldehyde-releasing ingredient bronopol.
Just 1 of these toilet drop ins treats camper toilets with up to a 40-gallon tank. Tst max rv toilet chemicals are proudly made in the USA and are trusted by RVers and boaters for their waste holding tank treatment needs. Waste digestion helps keep your holding tank sensors working efficiently. Toilet deodorizer with ultra-concentrated formula: The toughest RV odor eliminator— stops black tank odors for up to seven days.





Say goodbye to clogs in your tank, and porta potty smells in your RV--You'll be a happy camper! Maintains working sensor probes.
Waste and rv tissue digester. This rv tank treatment is septic safe and works in high temperatures. Rv digest-it is unique. Rv digest-it rv black tank treatment breaks down human waste and all brands of household and RV toilet paper, preventing pyramid plugs and making dumping easier.


1. Camco
#ad
Camco 41192 TST Orange Holding Tank Chemical, 32 oz
#adCamco #ad - 32 ounce bottle. Fit type: Universal Fit. Ultra-concentrated formula. Fit type: Universal Fit. 2 ounces to treat 40 gallons. Eliminate and break up odor causing material.More information #ad
Brand | Camco #ad |
Manufacturer | Camco #ad |
Height | 2.25 inches |
Length | 7.81 inches |
Weight | 3.3 pounds |
Width | 5.19 inches |
Part Number | 41192 |
Model | 41192 |
Warranty | Manufacturer Warranty |
More information #ad
2. Happy Campers
#ad
Happy Campers RV Holding Tank Treatment, 64 treatments
#adHappy Campers #ad - Odor free: eliminates odors in the RV holding tank. Effective: in extreme hot & cold temperatures over 100 Deg. Septic tank friendly. Absolutely no chemical or sewer smell.More information #ad
Liquify: waste solids & most ordinary household tissue no expensive special tissue needed. Extended dump interval: Keeps on working don't have to add more before dumping.Brand | Happy Campers #ad |
Manufacturer | RV Concepts #ad |
Weight | 4.59 pounds |
Part Number | HC-64-oz |
Model | HC-64 |
More information #ad
3. Camco
#ad
Camco TST MAX Camper/RV Toilet Treatment Drop-INs | Control Unwanted Odors and Break Down Waste and Tissue | Safe Septic Tank Treatment | Orange Scent | 30-Pack 41183
#adCamco #ad - Multi-purpose: multi-purpose rv accessory is great for boating, full-time/occasional camping, boondocking, and portable camping toilets. An essential rv black tank treatment: eliminates odors and helps break down human waste and RV toilet paper in your RV or marine black water tank.Superior formulation & rv/marine approved: RV/marine approved toilet treatments are septic tank safe, and do not contain pesticides, 100% biodegradable, biocides or the toxic formaldehyde-releasing ingredient bronopol.
More information #ad
Great-smelling product, made in usa: includes 30 drop-ins with a citrus scent. Be sure to have this camper must-have with the rest of your camping supplies. Just 1 of these toilet drop ins treats camper toilets with up to a 40-gallon tank. Tst max rv toilet chemicals are proudly made in the USA and are trusted by RVers and boaters for their waste holding tank treatment needs. Waste digestion helps keep your holding tank sensors working efficiently. Toilet deodorizer with ultra-concentrated formula: The toughest RV odor eliminator— stops black tank odors for up to seven days.
Brand | Camco #ad |
Manufacturer | Camco #ad |
Height | 4.94 inches |
Length | 3.44 inches |
Weight | 3.5 pounds |
Width | 6.81 inches |
Part Number | 41183 |
Model | 41183 |
Warranty | Limited 1 Year |
More information #ad
4. Thetford
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Thetford 96634 Aquamax Spring Showers 6-8 Oz, No Color, 128 Fl Oz Pack of 1
#adThetford #ad - Campground and Marina Friendly. Enzymes optimized for MAX performance. Compliant with all current regulations. Septic system safe. Convenient family of options; liquids, dry granules and Toss-Ins.More information #ad
Brand | Thetford #ad |
Manufacturer | Thetford #ad |
Height | 4 inches |
Length | 6 inches |
Weight | 3.5 pounds |
Width | 6 inches |
Part Number | 96634 |
Model | 96634 |
More information #ad
5. Happy Campers
#ad
Happy Campers RV Holding Tank Treatment, 18 treatments
#adHappy Campers #ad - Odor free: absolutely no sewer smell. Not for sale or Shipping to California. Liquify: waste solids and most ordinary household tissue no expensive special tissue needed. Effective: in extreme hot and cold temperatures over 100° F.More information #ad
Brand | Happy Campers #ad |
Manufacturer | RV Concepts #ad |
Height | 4.5 inches |
Length | 3.5 inches |
Weight | 1.13 pounds |
Width | 4.25 inches |
Part Number | HC-18 |
Model | HC-18-oz |
More information #ad
6. Camco
#ad
Camco TST MAX Ocean Scent Singles, Eliminates Odors and Aids in Breaking Down Holding Tank Waste, Includes 8 4oz. Bottles 41610
#adCamco #ad - Easy to use: requires no mixing or measuring; each bottle treats up to 40 gallons. Quantity: contains 8 4-ounce single dose bottles. Great smell: Fresh ocean scent.More information #ad
Ultra-concentrated Formula: The toughest odor stopper. Essential for rv and marine waste Holding Tanks: Eliminates odors and breaks down waste in RV and marine waste holding tanks. Environmentally Safe: Non-formaldehyde formula.Brand | Camco #ad |
Manufacturer | Camco #ad |
Height | 3.4 Inches |
Length | 6.8 Inches |
Weight | 0 pounds |
Width | 5 Inches |
Part Number | 41610 |
Model | 41610 |
Warranty | 1 year manufacturer |
More information #ad
7. Thetford
#ad
Formaldehyde Free, Waste Digester, Septic Tank Safe, 6 Pack 8oz Bottles 96689, THETFORD AquaMAX Summer Cypress Scent RV Holding Tank Treatment
#adThetford #ad - Quantity - 6 pack of 8oz bottles. A california compliant holding tank treatment. Safe - extensively researched and tested safe for all RV and marine toilets, holding tanks, and septic systems.More information #ad
Smells great - fresh spring showers scent eliminates RV holding tank odor. Powerful - fast-acting, clogging, triple enzyme formula breaks down waste and tissue to prevent clumping, and tank residue. Campground friendly - Formaldehyde and bronopol free.Brand | Thetford #ad |
Manufacturer | Thetford #ad |
Height | 4 inches |
Length | 6 inches |
Weight | 1.14 pounds |
Width | 6 inches |
Part Number | 96689 |
Model | 96689 |
More information #ad
8. Unique
#ad
Prevents Sensor Misreading, Unique RV Digest-It Black Water Tank Treatment, Concentrated Liquid RV Toilet Treatment, Eliminates Odor, CA Approved 32 oz., Liquifies Waste
#adUnique #ad - Formulated with trust in the usa. Breaks down waste AND eliminates odor. The strongest complete rv tank treatment. Works in rv gray tanks by digesting grease, no matter what your camping style is: hookups, dry camping, oil and food debris! Make rv digest-it a part of your camper essentials, full time.Say goodbye to clogs in your tank, and porta potty smells in your RV--You'll be a happy camper! Maintains working sensor probes.
More information #ad
Stops black water tank sensor probes from misreading by liquefying waste before it clings to probes. Trusted by thousands of rvers every day, used by RV techs to treat black tanks, and carried in thousands of retailers from coast to coast. Waste and rv tissue digester. This rv tank treatment is septic safe and works in high temperatures. Rv digest-it is unique. Rv digest-it rv black tank treatment breaks down human waste and all brands of household and RV toilet paper, preventing pyramid plugs and making dumping easier.
Brand | Unique #ad |
Manufacturer | Unique Manufacturing & Marketing #ad |
Height | 9 inches |
Length | 3.15 inches |
Weight | 2 pounds |
Width | 3.15 inches |
Part Number | 413-AZ |
Model | 413-AZ |
Warranty | 100% Satisfaction Guaranteed |
More information #ad
9. Biokleen
#ad
1 Gallon, 128 Fl Oz Pack of 1, Biokleen M01709 Kleen Waste Holding Tank Treatment
#adBiokleen #ad - Deodorizes, cleans lines and breaks down waste and tissue in not only RV but also boats and portable restrooms. Holding tank waste, treated with Bio-Kleen Kleen Waste, can be safely emptied into any dumping station or septic system.More information #ad
A holding tank deodorant that is effective and formaldehyde free. Biodegradable, non aerosol. Leaves holding tank or head clean and smelling like fresh, wild Michigan Cherries.Brand | Biokleen #ad |
Manufacturer | Bio-Kleen #ad |
Height | 5.9 inches |
Length | 13.1 inches |
Weight | 0 pounds |
Width | 6 inches |
Part Number | M01709 |
Model | 1222.7002 |
More information #ad
10. Walex
#ad
Made In The USA, 10 Treatments, Commercial Strength, Controls Unpleasant Odors Even at Extreme Temperatures, Fresh Fragrance, Porta-Pak Holding Tank Deodorizer Drop-Ins by Walex
#adWalex #ad - Pre-packaged portion control- no spills. Breaks down waste and paper. Non-staining color. Unbeatable odor prevention. Formaldehyde free.More information #ad
Unbeatable odor prevention. Number 1 portion contol deodorizer in the world. Country of origin : United States. Deodorizes and breaks down waste and paper.Brand | Walex #ad |
Manufacturer | Walex Products Company, Inc #ad |
Height | 0.46 inches |
Length | 1.55 inches |
Weight | 0.65 Pounds |
Width | 1.09 inches |
Part Number | TOI-91799 |
Model | TOI-91799 |
Warranty | LIMITED WARRANTY |
More information #ad
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