• COMPATIBILITY: Designed for instant start T8 ballasts. To ensure compatibility consult the compatible ballast list in the link near the product description. This product is UL listed.
• LONG LASTING: With an extended lifetime of 50,000 hours, the bulb will last over 45 years (based on 3 hours of use each day)
• BRIGHT: Provides 2100 lumens of light immediately, with no waiting time to warm up to full brightness
• COOL WHITE: With a correlated color temperature of 4000 Kelvin, this bulb provides a cool white light, creating a bright atmosphere for any room.
• ENERGY EFFICIENT: This bulb costs only $1.69 per year to operate (based on 3 hours/day, 11 cents/kWh) making it an economical alternative to fluorescent bulbs
• This LED light bulb uses only 14 watts of energy, saving up to $99 over the life of the bulb vs. its fluorescent equivalent (based on 3 hours/day, 11 cents/kWh, may vary depending on rates and use)

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty