Make the best out of every camping trip with Thetfords AquaMAX RV and Marine holding tank treatment. Designed to neutralize odors, our enzyme-powered formula AquaMAX Spring Showers 8-pk Dry ensures efficient waste digestion while preventing clumping, clogging, and tank residue buildup.
 
Formaldehyde and Bronopol Free, our RV toilet chemical is safe for marinas, campgrounds, and septic systems, meeting California compliance standards.
 
The convenience of the pouches adds ease to your RV routine  one AquaMAX Spring Showers pouch effectively treats a 40-gallon holding tank. Just tear open pouch, pour into toilet, and flush with plenty of water to allow for the probiotics and bacteria to start working.
 
Formulated with beneficial probiotics and bacteria, AquaMAX is compliant with all regulations.
Easy to store, AquaMAX Spring Showers comes in an easy to recognize white and blue box containing 8 -  2-oz Dry foils.