Features: 1.Part Number: RV toilet flange replace part numebr is 385345892 for reference. Please check the part numbers whether it suits your vehicle before purchasing. 2.Strong Compatibility: Toilet flange is replacement for Dometic 3210 3310 4410 4310 4410 for Concerto And 3010 for Magnum Opus Model Toilet. 3.Main Function: The flange secures your toilet firmly in place onto the floor using bolts, and connects it to the drainpipe that carries its contents to the sewer. 4.Durable ABS: Made of reliable ABS material, good sealing is not easy to leak, wear resistant and stable, strong performance to ensure long service life. 5.High Performance: Professional manufactured in accordance with strict quality control standards, and improved design to increase durability. Specification: Item Type: Toilet Socket Floor Flange Material: ABS Part Number: 385345892 Application: Replacement for Dometic 3210 3310 4410 4310 4410 for Concerto And 3010 for Magnum Opus Model Toilet. PackageList: 1 x Toilet Socket Floor Flange Note: 1.Please double check the part number of your item, matching information is for reference only. 2. Please allow slight error due to manual measurement. Thanks for your understanding. 3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.