The Primme urinal flushometer valve features a simple, brass-body design and reliable piston technology to meet the demands of high-use installations. Easy to install and suitable for retrofit, this water-saving manual flush valve is compatible with KOHLER tailpiece and stop valves.Features:Fixture-mount design.One-Year Limited WarrantyDimensions: 5 in. long x 5 in. wide x 13.19 in. highSpecifications:Intended for urinal installation with 3/4" top spud coupling connection.Durable brass construction.Assembly Required.