KOHLER K-10949-CP Tripoint Touchless Dc 0.125 Gpf Urinal Flushometer, Polished Chrome Solid metal construction for durability and reliability Optimized and intended for use with the k-4904-et 1/8Th gpf high-efficiency urinal Electronic infrared sensor with tripoint technology for accurate activation Intended for urinal installations with 3/4" top spud coupling connection Manual courtesy flush button (works even if batteries have expired)