Camco TST Orange Scent Ultra Concentrated Drop-In Tabs RV Holding Tank/Toilet Treatment, 30-pk

Maintain a fresh and clean black water holding tank with Camco TST Orange Scent Ultra Concentrated Drop-In Tabs. Each of the tabs helps control unwanted odours and effectively breaks down waste and tissue in your tank. Formulated with a blend of citrus-scented surfactant oils, these drop-ins trap odours while preventing buildup. With one drop-in treating up to a 40-gallon tank for seven days, this ultra-concentrated solution ensures your camping adventures remain enjoyable and odour-free.