These SunBlaster compact fluorescent bulbs are excellent for a variety of indoor growing applications. Use them to provide your houseplants the light they need to thrive indoors! This pack contains 4 bulbs to add even more growing power into your home!

Specifications:

• This bulb is equivalent to a 60W conventional light bulb in strength
• Lumens: 900
• Average Rated Life Hours: 10,000
• Full spectrum, 6400 Kelvin (natural light temperature)