The AllPoints Foodservice Parts & Supplies 1412211 Urinal Performance Kit is designed for efficient and reliable operation of urinal systems. This kit features a 3.5 gallons per flush capacity and a 3" outer diameter, ensuring optimal performance. Constructed from durable black plastic, it includes essential components such as a diaphragm, handle repair kit, O-ring, and a vacuum breaker repair kit, specifically designed for use with Royal flushometer valves. Enhance the functionality and longevity of your urinal system with this comprehensive performance kit.