Cures and prevents sticky slide valves. Recommended for use in black and grey water holding tank systems. Frees sticky valves. Penetrates seals and lubricates valves. Prevents sticky valves. Coats plumbing lines making for easier evacuation of holding tanks. Lubricates from inside holding tanks. Used in both grey and black water holding tanks. Will not damage valves or seals, unlike some RV chemicals or household deodorants. 24 oz.

 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