8IN 22W T9 Fluorescent Circular Lamp *Watts: 22 watts *Bulb Shape Type: T9 *Three Way Bulb: No *Diameter: 8 in. *Light Color: Daylight *Product Type: Circline Fluorescent Bulb *Bulb Type: Linear *Number in Package: 1 pk *Commercial or Residential: Commercial and Residential *Average Rated Life: 12000 hr. *Bulb Base Type: 4-Pin *Packaging Type: Boxed *Volts:120 *Finish: Clear *Color Temperature: 6500 K *Indoor or Outdoor: Indoor *Dimmable: No