• Perfect RV Toilet Flush Ball Seal: Kohree RV toilet seal is designed as a perfect replacement part to properly fit Dometic 300/310/320 RV, motorhome, and trailer toilets. The ideal diameter ensures a proper fit at 4 inches with an inner diameter of 2.75 inches.
• Easy Installation: This RV toilet seal is easy to install and replace your leaking flush gasket seal. Simply turn off the water supply, remove the old flush ball (no disassembly required of the toilet), and place the new RV toilet seal replacement in its place. After installation, ensure it's seated fully and check for leaks. Anyone can do it in just minutes.
• Premium Quality Material: Made of high-quality rubber, this Dometic toilet seal offers durability, anti-friction properties, and a tight seal to prevent leaks.
• Affordable Solution: Instead of buying a new toilet, save money with our RV toilet seal kit. It's a cost-effective and easy-to-use solution to keep your toilet working properly.

Equivalent to Part Number 385311658