Sterl Lighting Pack of 2 of 22-Watt T9 8.07-Inch Circline Fluorescent Light Bulb that works with 120 voltage and fits to 4-pins G10Q base type. This bulb is a white powder coated that helps produce visible light, offers CRI 80 that let us see the color vibrance of objects under this light source. It produces 1200 lumens and 4100 kelvin that provides cool white light and lasts for an average life span of 8,000-hours. This lighting device is commonly used for home office, garage area, kitchen, ceiling lights, hallway lights, hospital lighting, manufacturing facility and food service lighting
LIGHT APPEARANCE: Cool white is a less cozy lighting and more energetic feel.
BULB PRODUCTIVITY: Requires 75% less energy than the traditional incandescent light bulb and lasts 6 to 15 times longer. Fluorescent tube bulbs are perfectly work with the specific external electronic ballast it is designed for.
NON-DIMMABLE: Not suitable for dimmer switches.
WIDE APPLICATION: General purpose, office, residential, commercial and special purpose lamps.