Scentair ScentWave Scent Air Machine Westin. Machine is 20 days old as of 5.24.2019. The item "Scentair ScentWave Machine Westin" is in sale since Wednesday, May 22, 2019. This item is in the category "Home & Garden\Home Décor\Home Fragrances\Essential Oils & Diffusers".The seller is "britsand45" and is located in Omaha, Nebraska. This item can be shipped to United States.