PVC Air Valve 75/110/150/160/200mm Check Valve Portable Regulating Valve Ventilation

Label:Yes Size:As Picture Shown Color: As Picture Shown Type: Air Volume Regulating Valve Material:PVC Brand new and high quality. 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.