... Easy to install and adjust the water level 1, Bottom Entry Fill Valve: T6800A, Material: ABS, POM, EPDMB, Installation height ... Valve: T8100A. Material: ABS, POM, silicon gasketB. Installation height: L=184mmC. Connect mode: For one-piece toilet ... design: Buckle designed for easy height adjustment of the fill valve and easy to be locked Short float design ... 719 Web site: www.bestter.com Tank Fittings