[Part Number & Compatibility] Upgrade your toilet system with this Vacuum Breaker Kit with part number 385316906. This practical replacement accessory seamlessly integrates with Toilets, Vacuum Flush, and Traveler Toilets, offering zero leaks and reliable performance. Please verify model compatibility prior to purchase. [Broad Applicability] This vacuum breaker kit is compatible with a wide range of toilets, including model numbers: 110, 130, 131, 147 to 149, 210, 248, 506+ to 511+, 547+ to 558+, 606, 647, 648, 706 to 712, 748, 749, 806, 808 to 848, 910 to 913, 1006, 1008, 1047 to 1049, 1088, 1106, 1147, 1148, 1548, 1606, 1609, 1648, 2010, and 2011. [Quality Assurance] Built with high-quality materials, this product undergoes rigorous testing before leaving the factory to ensure reliability and compliance with industry standards. Designed for durability and consistent performance. [Fitment Information] For best results, do not use this kit with a hand sprayer. Verify your model compatibility before purchasing to ensure proper fit and optimal functionality. Designed for easy and precise installation. Color: As Shown Material: Plastic Package Contents: 1 x Rubber Ring 1 x Plastic Component 4 x Snap Rings Note: Light reflection and different display settings may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.