This is the best Sensor cleaner on the market! Sensor Power is designed to break down even the heaviest accumulations of waste, tissue, soap, & grease to restore normal sensor function in both gray and black water tanks. Use just 8 oz. per holding tank treatment. No harsh chemicals, easy to use. All natural solution removes chemical build-up. Will not harm valves, piping or tanks, safe for septic systems, dump stations, & treatment facilities.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov