Plugged or slow draining black tank making your life miserable? The label on TankDrx for Plugged Black Tanks contains step by step instructions to help you unclog a toilet or tank, as well as a website for video instruction to clear a plug and build a tool to break through a plug. Best when used with TankTool Rx.

 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