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_x000D_ Material: ABS_x000D_ Part Number: 385345892_x000D_ Application: _x000D_ Replacement for Dometic 3210 3310 4410 4310 4410 for Concerto And 3010 for Magnum Opus Model Toilet. PackageList: 1 x_x000D_ _x000D_ Toilet Socket Floor Flange Note: 1.Please double check the part number of your item, matching information is for reference only._x000D_ 2. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_ 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.