Dometic 9620000728 Max Control-Natural Holding Tank Treatment, 32 oz.

Waste digester and odor eliminator. Eliminates odors and effectively breaks down waste in your sanitation holding tank without the use of formaldehyde or bronopol. Fast-acting proprietary enzyme/bacteria formula enhances beneficial bacteria and will continue to work and benefit downstream systems like septic or municipal treatment facilities. Lght appealing fragrance. Works for portable and gravity toilets and can be used in black or gray water tanks. California compliant and approved for use throughout North America. Use 4 oz. liquid, per 40 gallon black or gray water tank treatment.