1.28 gallons per flush (gpf). 包括右侧抛光铬冲水手柄Right-hand Polished Chrome trip lever included. 不包括盖板和供水管道Seat and supply line not included. Combination consists of the K-4309 bowl and the K-4421-RA tank. Coordinates with other products in the Cimarron collection. 技术Technology ...