cistern side fill valve H1 1:Trial order 2:Free Samples 3:OEM available. cistern side fill valve H1 1.Easy to install2.Compact design3.Fits most toilet tanks4.Quiet water filling design5.Main material: ABS 6:Inatallation height: B1:190-270mm B2:210-300mm B3:270-360mm7.Ordered over 1000 pieces,competitive price will be.8.Operates in a wide range of water pressure9:100,000 times life test ...