... price 8mm PVC tube Diameter scaled water level ITEM NOPVC tube outer Diameter(MM) PVC tube inner Diameter(MM)Scared round tube Size(MM) YJ- ... jhyijiatools.com, China (Mainland)PVC tube length::5M, 10M, 15M, 20M, 25M, 30M, 35MPVC tube Diameter:Inner Dia 6MM Outer Dia 8mm ... Origin:Zhejiang, China (Mainland)PVC tube length::5M, 10M, 15M, 20M, 25M, 30M, 35MPVC tube Diameter:Inner Dia 6MM Outer Dia 8mm ...