Features a touchless electronic flush - Constructed from metal - Product Specifications:Flow Rate: 1.28 gallons-per-flush - Operating Hertz: 60 Hz - Operating Pressure: 15 to 100 PSISpud Placement: Top - Spud Connection Size: 3/4"I.P.S. Measurement: 1"Build.com network stores have access to most Sloan products currently in production. - Sloan Valve Company has been the world's leading manufacturer of water-efficient solutions that are built to perform, guaranteed to last. The Sloan Valve Company's commitment to the environment is demonstrated through revolutionary designs, an uncompromising commitment to quality and the use of sustainable manufacturing processes. Sloan is making real changes to meet the water challenges of the future.