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

Label:Yes Material:PVC Color: As Picture Shown Type: Air Volume Regulating Valve Size:As Picture Shown 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.