Features: 1.Applicable Models: Floor flange seal mounting kit is fit for 506+, 510+, 511H, 706, 806, 2010, 2011, VacuFlush 606, VacuFlush 647, VacuFlush 648, VacuFlush 709, VacuFlush 1006, VacuFlush 1008, VacuFlush 1047, VacuFlush 1048, VacuFlush 1049, VacuFlush 1106 and VacuFlush 5006. 2.OE Number: The part numbers of reference are 385310063 and SE341549, please confirm whether it is consistent with the OE you need. 3.High Sealing Performance: RV toilet flange seal kit is made of high grade material to ensure excellent sealing performance, effectively preventing sewage leakage and ensuring hygiene and comfort during use. 4.Rugged Construction: Floor flange seal replacement kit is made of premium material, which is hardness, not easy to deform, sturdy and durable and has a long service life. 5.Perfect Fit: RV toilet floor flange seal meets or exceeds OEM specifications to ensure form and function match original equipment, direct replacement installation, perfect match. Specification: Item Type: RV Toilet Flange Seal Kit Material: Rubber + metal alloy OE Number: 385310063, SE341549 Installation Type: Direct replacement installation Fitment: For 506+, 510+, 511H, 706, 806, 2010, 2011, VacuFlush 606, VacuFlush 647, VacuFlush 648, VacuFlush 709, VacuFlush 1006, VacuFlush 1008, VacuFlush 1047, VacuFlush 1048, VacuFlush 1049, VacuFlush 1106 and VacuFlush 5006. Not fit for 110, 210 or 510H toilet models Note: Please double check the part number of your item, matching information is for reference only.