80/100/110/150/200mm Air Duct Check Ventilation Valve Round Pipe Draft Blocker Home

Label:Yes Brand new and high quality. Size:As Picture Shown Color: As Picture Shown Material:Plastic Type: Pipe Check Valve Package Included: 1Pcs Pipe Check 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.