The Thetford AquaMax is an advanced enzyme-powered holding tank treatment safe for use in your RV or marine toilets, waste holding tanks, and septic systems. Triple enzyme blend removes odors and speeds up waste breakdown to prevent clogging or residue buildup.

Neutralizes odors and dissolves waste quickly to avoid clumping, clogging, and tank residue.
Tested safe for RV or marine use, holding tanks, and septic systems
Beneficial probiotic (good bacteria) treatment.
Bronopol-free and formaldehyde-free.
(1) 8 oz dose treats a 40-gallon holding tank.
64 oz provides (8) doses.
Campground & marina-friendly.
Complies with all current regulations.
Scent: Spring Showers.
100% biodegradable.
Sold as a 64 oz bottle.
Weight: 6 lbs.
Made in the USA.