Rhino RV Holding Tank Cleaner Drop-INs

Camco’s Rhino RV Holding Tank Cleaner Drop-INs contain a powerful enzyme complex that helps clean your RV’s black water holding tank. Just (1) Drop-IN treats up to a 40-gallon tank. Cleaning your holding tank regularly helps keep tank sensors functioning efficiently and keeps unwanted smells at bay. These easy-to-use Drop-INs are pre-measured and safe for all septic tanks. This product does not contain pesticides, biocides or the toxic formaldehyde-releasing ingredient bronopol. For best results, use (1) Drop-IN every three months. Includes (6) Drop-INs