THETFORD DRAIN VALVE LUBRICANT


Stop Costly Problems Before They HappenÂ Â Here's an ounce of prevention in a 24-ounce bottle. Thetfordâs special formula prevents seal wear, sticky drain valves and keeps all the plumbing lines operating smoothly. Lubricates holding tank systems and drain valves from the inside Restores easy valve operation Coats plumbing lines for smooth tank evacuation Works in both grey and black water tanks 100% biodegradable liquid Available in a 24-oz. bottle We are family owned and have been in the business of selling RV parts and accessories for over 40 years. We believe in the value of a good customer experience. Thank you for looking. Should you have any questions or concerns regarding this item please contact us by email or call us Toll Free at 800-903-1114. Price: $8.95 Normally Ships Within 1-2 Days.