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 and Formaldehyde free.

·        Quick-acting formula in a convenient package

·        Easy to use water-soluble packets: Simply toss 'em in the toilet and flush!

·        Advanced enzymes accelerate waste digestion to prevent clogging

·        Comes in 16-pack resealable bag

·        Easy dosing system: One 1.5-oz packet treats a 40-gallon holding tank