Camco Tst Toilet Treatment Tabs

Deodorize your toilet tanks for up to seven days, with these fresh scent tablets. For deodorizing black and grey water tank One tab treats up to 40 gallons Use in portable and RV toilets and grey water tanks Stops odors up to 7 days Breaks down waste and tissue No harmful formaldehyde Septic tank safe 100% Biodegradable