Drain Valve Lubricant 24 oz.

Drain Valve Lubricant prevents sticky valves and restores easy operation. Drain Valve Lubricant coats plumbing lines for complete outflow of tank contents. It works in toilets, sinks/showers, and waste holding tanks. It is non-staining. Approximately 2 ounces in each holding tank effectively lubricates drain valve lines and walls. 24 oz. bottle.