Thetford Campa-Fresh Free & Clear RV Holding Tank Treatment - Formaldehyde Free Waste Digester, Septic Safe, 1 Gallon (96734) - Eliminates Odors & Breaks Down Waste for RVs, Boats & Camping Toilets

AquaMax® Holding Tank Treatment’s advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford’s beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Proudly made in the USA, Thetford’s new family of AquaMAX® holding tank treatments have been extensively researched and tested safe for all RV and marine toilets, holding tanks and septic systems.

POWERFUL - Fast-acting, enzyme formula breaks down waste and tissue to prevent clumping, clogging, and tank residue.

FRAGRANCE FREE - Eliminate RV holding tank odor with this powerful scent free formula

CAMPGROUND FRIENDLY - Formaldehyde and bronopol free. A California compliant holding tank treatment.

SAFE - extensively researched and tested safe for all RV and marine toilets, holding tanks, and septic systems