Portable PVC Air Valve Round 75/110/150/160/200mm Check Valve Manual Pipe Air Volume Valve Home

Brand new and high quality. Type: Air Volume Regulating Valve Material:PVC Size:As Picture Shown Color: As Picture Shown Package Included: 1Pcs Air Volume Regulating Valve Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.