Condition: brand new.
- VERSATILITY: Thetford's Drain Valve Lubricant 15843 is designed to work with RV and boat drain valves
- FUNCTIONALITY: Coats the plumbing lines for a complete outflow of the tank contents
- UTILITY: Prevents sticky valves, ensuring a smooth operation during the emptying process
- CONVENIENCE Formulated to work with grey or black water tanks
- SAFETY: Drain Valve Lubricant is 100% biodegradable and safe for all waste treatment systems