Feature: 1. Part Number: Bowl leak seal kit replace part number are 385311462, 385316140 for reference. Please double check the part number of your item to ensure perfect fit. 2. Strong Compatibility: Seal kit is fit for Dometic, for Sealand, for VacuFlush and travel trailer RV Camper toilet, for 506+, 510+, 511 H, 547+, 548+, 706, 709, 748, 749, 806, 808, etc. 3. Main Function: Upgraded design provide more complete sealing performance, easily solve the odor, water leakage problems, bringing you more convenience. 4. High Performance: RV toilet flush seals are made of durable rubber material that is soft, durable, friction resistant, aging resistant, and not easy to damage. 5. Perfect Replacement: Designed and manufactured according to the original specifications to ensure that the form and function match the original equipment. Specification: Item Type: Bowl Leak Seal Kit.Material: RubberReplacement Part Number: 385311462, 385316140Installation Type: Direct replacement installationApplication: Fit for Dometic, for Sealand, for VacuFlush and travel trailer RV Camper toilet For 506+, 510+, 511 H, 547+, 548+, 706, 709, 748, 749, 806, 808, 847, 848, 1147, 1148, 2010, 2011, 5006, 5047, 5048, 5049, for EcoVac 14 6-149, for VacuFlush 168, 606, 647, 648, 1006, 1008, 1047, 1048, 1049, 1106, 5146, 5147, 5148, 5149.(Does not replace bowl seal for 300, 310 320 series for Dometic toilets.） Package List: 1 x Bowl Leak Seal Kit(2PCS) Note: Please double check the part number of your item, matching information is for reference only.