LUNO Active Plaster uses titanium dioxide and light to clean the air inside a home. It eliminates air pollutants such as cigarette smoke, airborne particulates, and volatile organic compounds and keeps walls and ceilings looking newer longer. It also prevents the formation of mold and improves thermal performance. Cost: $427 per bucket.Redstone USA. 888-556-2897.www.redstone-usa.com.
