Purely Products PA154M35 3500 Kelvin Mini 15 Watt Healthy CFL, 4-Pack
Healthy CFL is a lightbulb wrapped around an air purifier. It generates over 1,000,000 negative ions per cc of air, eliminating contaminants such as dust, pet dander, mold spores tobacco smoke and more. Negative ions have  been shown to increase levels of serotonin and improve blood flow to the brain. Healthy CFL produces a pleasant light (rated @ 3500Kelvin) very similar to conventional 60 watt incandescent lightbulbs. Rated at a 10,000 hour lifespan, Healthy CFL has a 2 year warranty, is UL approved and Energy Star rated. It will save over $44 per year in electrical costs over a 60 Watt incandescent bulb and reduce your carbon footprint by 750 pounds over the rated lifespan of the bulb.