The 68 oz. measuring bottle is the only bottle on the market that gives you 17 treatments on a 40 gallon tank. No messy spilling. Simply measure and poor into toilet.
This large quantity of Odorlos tank treatment will last you quite a few treatments for your RV. Keep your tank odor free with Odorlos!
The Odorlos products do not just "hide" foul odors. ODORLOS chemically breaks down holding tank odors while maintaining an environmentally friendly composition. Do not set sail for the weekend, pack your camper, or head off to the mountains without ODORLOS in your holding tank.