*** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***

Thetford Holding Tank Treatments


Holding Tank Treatment
NO FORMALDEHYDE • NO BRONOPOL

AquaMax® Holding Tank Treatment’s advanced-action Enzyme Powered Formula neutralizes odors and accelerates waste digestion to prevent clumping, clogging and tank residue, all at the same time. 7 Sizes, 2 Fresh Scents
Maximum Odor Control. Breaks Down Waste & Tissue


Spring Showers Scent


96631 | AquaMax® 16-Pack Toss-Ins®
96632 | AquaMax® 30-Pack Toss-Ins®
96633 | AquaMax® 8-Pack Dry Granules
96634 | AquaMax® 6-Pack – 8-oz. Liquid
96635 | AquaMax® 32-oz. Liquid
96636 | AquaMax® 64-oz. Liquid
96637 | AquaMax® 1-gallon Liquid
Summer Cypress Scent


96670 | AquaMax® 16-Pack Toss-Ins®
96665 | AquaMax® 30-Pack Toss-Ins®
96674 | AquaMax® 8-Pack Dry Granules
96689 | AquaMax® 6-Pack – 8-oz. Liquid
96686 | AquaMax® 32-oz. Liquid
96682 | AquaMax® 64-oz. Liquid
96678 | AquaMax® 1-gallon Liquid

AquaBio
A new twist on holding tank treatments

NO FORMALDEHYDE • NO BRONOPOL

Thetford has been developing Toilet Care products, which ensure proper functioning of our mobile toilets, for over 50 years.
The research departments in the renowned company-owned laboratories and external institutes, constantly develop and test new products.
To reduce the risk of damage, premature wear and problems when emptying the waste holding tank, it is recommended to use Thetford Toilet Care products.
The toilet additives prevent unpleasant smells, suppress gas formation and keep the inside of the waste holding tank clean.
Thetford’s next generation of holding tank solutions complies with new California regulations. AquaBio™ offers today’s boaters a Formaldehyde and Bronopal Free formula.
The quick-acting holding tank treatment eliminates odors while digesting waste and toilet paper to prevent clogging, all without any harsh chemicals.
AquaBio™ is formulated and tested safe for marine heads & toilets, holding tanks and septic systems.


96590 | AquaBIO™ 16-Pack Toss-Ins®
96591 | AquaBIO™ 30-Pack Toss-Ins®
96600 | AquaBIO™ 8-Pack Dry Granules
96604 | AquaBIO™ 6-Pack – 8-oz. Liquid 6
96607 | AquaBIO™ 32-oz. Liquid
96610 | AquaBIO™ 64-oz. Liquid
96614 | AquaBIO™ 1-gallon Liquid

TISSUE DIGESTER
Dissolves tissue and prevents build-up and messy clogs. Non-staining formula is safe for all waste treatment systems.

15844 | 19 OZ.
LEVEL GAUGE CLEANER
Restores operation to both grey and black water tanks. Repairs level sensors that fail due to tissue and sludge build-up. Dissolves waste, tissue and soap scum. Safe for all waste treatment systems.

24545 | 19 OZ.
GREY WATER ODOR CONTROL
Eliminates grey water odors. Prevents grease build-up and won’t damage seals. Non-staining, 100% biodegradable formula with pleasant floral scent.

15842 | 24 OZ.
TOILET SEAL LUBRICANT AND CONDITIONER
Non-petroleum, silicone-based formula penetrates and coats seal for smooth operation. Extends toilet seal life and helps prevent sticking. Safe on toilets and holding tank seals. Use before storage and throughout the year for preventive maintenance.

36663 | 24 OZ.
STORAGE DEODORANTS
Non-formaldehyde holding tank deodorant controls odors for up to 6 months in empty totes and RV holding tanks during storage. Lubricates seals. Compatible with anti-freeze solutions.

32901 | 24 OZ. Bottles
32900 | 3-8 OZ. Bottles
DRAIN VALVE LUBRICANT
Prevents sticky valves, restores smooth operation, and coats plumbing lines for consistent tank outflow. 100% biodegradable.

15843 | 24 OZ.