Waste Holding Tank Treatment; Commando ™; Biological Treatment; Without Formaldehyde; Unscented; With Lubricant; Treats Up To 60 Gallon Holding Tank; 40 Gram Drop-In Individual Dose Pouches; Bag Of 4 Treatments

As a trusted brand in the industry, Walex’s Holding Tank Treatment (CMDOBG) effectively eliminates odors and breaks down waste in your RV or boat’s holding tank. With a 4 pack, this powerful formula offers long-lasting results, keeping your tank clean and fresh for your next adventure.

As a leading industry expert, Walex offers a powerful solution for your RV or marine holding tank with our Holding Tank Cleaner. Effectively breaking down waste and eliminating odors, our CMDOBG formula comes in a convenient 4 pack for long-lasting use. Keep your tank clean and fresh with Walex.