This operable louvered grill conceals the wine cellar cooling CA unit, so as to maintain wine cellar aesthetics. We used a split wine cellar refrigeration system from Arctic Metalworks Inc. The condenser, which is the noisier component, was placed outside the wine cellar. Follow us on Twitter: https://twitter.com/#!/WineCellarsByC Wine Cellars by Coastal 8 Waltham Rd., Ladera Ranch, CA 92694 (949) 200-8134 contactus@coastalcustomwinecellars.com Request a wine cellar design for FREE: https://www.winecellarsbycoastal.com/free-3d-drawing.aspx