1Applicable Model: The toilet socket floor flange is replacement for Dometic Rv motorhome trailer toilets. Please confirm whether it is consistent with the product you need. 2OE Number: The part numbers for reference are 385345892, SE345892, 385311652, 385311653. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3Enhanced Driving Experience: The Rv toilet flange kit can effectively solve the odor and wear leakage, keep the air in and around your Rv constantly excellent, and make your journey more comfortable. 4Premium Material: The toilet floor flange kit is made of premium material, perfect sealing, can ensure that the gasket will not be deformed or even cracked due to long term aging, durability and long service life, no need to replace it frequently. 5Easy Installation: Remove the old screws from the old part, clean up the pipe and mount the new flange onto the floor, connects the pipe and done, follow the instruction to easily fix leaks and odors.