Thetford Marine Drain Valve Lubricant Bilingual 24oz

Drain Valve Lubricant - Bilingual - 24oz

Features:

• Prevents sticky valves
• Restores operation
• Coats plumbing lines for smooth tank outflow
• Works in both grey and black water tanks
• Lubricating additive

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.