Thetford Drain Valve Lubricant 15843

Thetford RV Drain Valve Lubricant is designed to keep drain valves from getting sticky, ensuring the smooth, complete outflow of any black or gray water holding tanks contents. The lubricant is 100% biodegradable and safe for any and all holding tanks. Its special formulation ensures the complete outflow of holding tank contents by coating and lubricating the plumbing lines in your drainage systems. And in preventing sticky tank valves, it makes waste evacuation operations run more smoothly and efficiently. The Thetford Drain Valve Lubricant is non-staining and can be used safely in sinks, showers, and toilets. Just pour half a cup into your drains after each drainage operation to improve the operations of and get greater longevity from your sanitation systems.