VACUUM BREAKER KIT: This Sloan vacuum breaker replacement kit is intended to replace worn or end of service life vacuum breakers in water closet flushometers. The vacuum breaker measures 1-1/2" x 9". COMPATIBILITY CHECK: This Vacuum Breaker repair kit is specifically designed to work as a replacement for our line of Royal Flushometers. Always make sure to check part compatibility to ensure a quick, hassle-free repair. INTELLIGENT DESIGN: Our vacuum breaker repair kit is designed to last and create a more efficient bathroom experience. Enhance your bathroom with high-efficiency applications and optimize your flushometers to reduce costs, preserve water, and promote sustainability. SLOAN GENUINE PARTS: Extend the life of your Sloan products. Our products perform at their highest levels when maintained exclusively using Sloan Genuine Parts. We offer the largest selection of best-in-class parts, manufactured and tested to Sloan specifications, specifically designed for the most reliable commercial restroom products. This means fewer repairs and protects your investments. WATER CONNECTS US: Every day around the world, Sloan products connect the systems that manage our planet's most precious resource. As the world's leading manufacturer of commercial plumbing systems, we've spent more than a century pioneering smart, water-saving restroom solutions that are built to last a lifetime.