This value priced bottle gives you 8 oz. for FREE compared to other 32oz. measuring bottles. The measuring chamber has been printed to match the size of your holding tank. A convenient handle makes it easy to measure and pour the 4 oz., which is all you need for a 40 gallon treatment.
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.
This product comes with a very convenient easy-to-measure, easy-to-pour spout taking the guesswork out of holding tank maintenance.