Porta-Pak Ocean Mist Holding Tank Deodorizer - 10/Pk

Natural Enzyme Deodorizer & Waste Digester Bio-Pak provides portion control and is easy to use with no messy liquids  just drop it in! The environmentally friendly enzyme formula starts working immediately to control odors and break down waste and paper in the waste tank. Continued use ensures that pipes, valves, and seals will be trouble-free. Removes odors and breaks down waste and paper Biocide-free Formaldehyde-free Zinc and Copper Free Safe for septic tanks California Compliant