Thetford Toilet Seal Lubricant and Conditioner is specially formulated to penetrate and coat seals for smooth problem-free operation. Other benefits include:
- Helps prevent sticking
- Silicone-based formula is safe on toilets and holding tank seals (petroleum based lubricants cause swelling and degradation of rubber seals)
- RV/Marine compatible
- Available in a 24-oz. bottle
