Thetford 15843 Drain Valve Lubricant 24 oz RV Holding Tank Treatment

Thetford Drain Valve Lube is a specially formulated water-soluble lubricant designed to maintain optimal performance of RV and marine holding tank systems. This 24-ounce bottle provides long-lasting lubrication that prevents seal wear, eliminates sticky drain valves, and ensures smooth operation of all plumbing components.

Key Features:

• Lubricates holding tank systems and drain valves from the inside for comprehensive protection
• Restores easy valve operation on stiff or sticky mechanisms
• Coats plumbing lines and tank walls for smooth, complete tank evacuation
• Works effectively in both grey and black water holding tanks
• 100% biodegradable liquid formula safe for septic systems
• Approximately 2 ounces per treatment effectively lubricates entire system

Regular use of this drain valve lubricant extends the life of seals and valves while preventing costly repairs. The water-soluble formula integrates seamlessly with holding tank contents and won't harm plumbing components or the environment.