... drainage pipe 2.Size:1.1/2" or 1.1/4" 3.Material:PVC 4.Application:For kitchen sink,bathromm basin drainage ... demand6.Application:For kitchen sink,bathromm basin drainage,and other oulet connection.7.Addvantage: 1.corrugated hose flexible, soft, ... high quality and best price 6.>ISO 9001:2008. 7.picture took in kind, the printing, materials, weight, ... , welcome potential buyers to contact us. drainage pipe