75/110/150/160/200mm Air Valve Round Check Valve Portable Regulating Valve Home

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