Introducing -of-the-art kitchen ventilation solution designed to enhance your cooking experience. This innovative device is engineered to fit seamlessly into your existing setup, providing a robust barrier against unwanted backflow of smoke and odors. Crafted with pvc materials, it ensures durability and performance. Features -Color:White -Material:Pvc -Size:18.00X18.00X10.00cm/7.07X7.07X3.93in -Sealed design: the sealed range hood check valve ensures no backflow of smoke, keeping your kitchen and fresh -Universal fit: compatible with ducts, this check valve is versatile and fits most common duct sizes -Durable material: made from pvc, this duct reducer is built to last, resisting wear and tear from regular use -Easy installation: the straightforward design allows for , saving you time and effort -Noise reduction: the sealed design also helps in reducing noise, providing a quieter kitchen environment Package list: 1 x Range Hood Check Valve