2 Pack RV Toilet Seal Replacement Compatible with Dom-etic 300 310 320, Flush Ball Seal Gasket Kit 385311658, Leak-Proof & Odor Control, Easy Installation for Camper Travel Trailer

Specifications: Material: High-quality Rubber Color: Black Size: 4" OD × 2.8" ID × 0.3" Thickness Features: This replacement RV toilet seal kit directly addresses common issues caused by worn rubber gaskets - unstable water levels, unpleasant odors, and incomplete flushing. Constructed from a high-quality rubber, it offers superior elasticity and wear resistance, maintaining a tight seal under repeated flush cycles to effectively prevent water leakage. Tips: 1. Turn off the water supply and ensure the toilet is dry before starting. 2. Position the new seal with the "THIS SIDE UP" label facing up. 3. This product is a replacement part and is not an OEM product. Packing List: 2 x RV Toilet Seal

• Effective Leak & Odor Solution: This RV toilet seal replacement directly resolves common issues from worn rubber gaskets—unstable water levels, unpleasant odors, and incomplete flushing. It restores original sealing performance to keep your RV toilet clean and odor-free. (This is a generic replacement part, not an OEM product.)
• Perfect Compatibility: Engineered as a direct-fit replacement for Dometic 300/310/320 series toilets (compatible with OEM part #385311658), with an exact fit and no modifications needed. Note: Not compatible with models 210, 510, or unlisted series. This product is not affiliated with, endorsed by, or sponsored by Dometic.
• Premium High-Quality Material: Crafted from premium rubber with superior elasticity and wear resistance. It maintains a tight seal through repeated flushes, preventing water leakage and ensuring long-lasting performance.
• Simple & Quick Installation: Tool-free replacement—no need to remove the entire toilet. Turn off the water supply, remove the old flush ball, position the new seal with “THIS SIDE UP” facing correctly, and perform a leak test to finish.
• Ready for Future Maintenance: Each pack includes 2 RV toilet seals, providing a spare for future use. Ideal as a backup for on-the-road routine maintenance, keeping you prepared.