... Easy to install and adjust A. Fill Valve 1. Item No. T6800 2. Material: POM, ABS and PP 3. Installation Height: L1=189 ... ; UPC, cUPC, Water MarkB. Flapper Flush Valve 1. Item No. T8500 2. Material: ABS, POM, silicon gasket 3. Installation height: L=215mm 4 ...