-Sanitary fitting,toilet water tank,flush value -Economic water-saving devices -Sturdiness& durability - Good drainag Description Dual flush valve ItemWDR021 length240mmMaterialABS,POM,PPSpeed2.8L/SStructureTwo-piece ,One-pieceTypeBottom fillingAdvantageBig adjustment for full flush and partial flush Can be available for required heights Flush body and base can be assembled and disassembled ...