Ultima® Selectronic® Touchless Diaphragm Flush Valves from American Standard combine superior reliability and performance with a clean, streamlined design. Equipped with advanced technology including a programmable Selectronic infrared sensor for reliable hands-free operation, the clog-resistant DynaClean wiper spring to reduce valve run-on and save water, and the premium, chemical-resistant EvoLast diaphragm material for long life. Ultima Selectronic Diaphragm Flush Valves promise to exceed expectations and help control costs. The DynaClean and EvoLast features save money and reduces maintenance by greatly increasing the life of the diaphragm assembly. Designed to accommodate most applications, these ADA compliant flush valves will fit under a grab bar without modification for use in ADA and non-ADA stalls. Long-life battery lasts 5 years at 4,000 uses per month. Available in multiple high-efficiency flush volumes with battery or AC power options to meet the requirements of every project.