Century Chemical Corp Waste Digester -
Back by popular demand – the oldest, most trusted name in sanitation!
Formaldehyde-free, environmentally-friendly 4-in-1 blend of powdered enzymes breaks down and liquefies waste, paper, grease and tank cake residue while controlling odors. Non-hazardous, non-staining, safe for all RV holding tanks. Highly concentrated. Use only 2 oz. per 40 gal. tank. Eight 2 oz. packets.