This 10 watt compact fluorescent bulb has a medium base and is eqivalent to 40 watts. It has a cool white light output. It has an 8,000-hour rated life and an overall length: 3.7". "Instant On" means no warmup time required before bulb lights up.
- Brightness 580 Lumens
- Estimated Yearly Energy Cost: $1.81 based upon 3 hrs/day. 11c/kWh. Cost depends on rates and use.
- Life: 7.3 years based upon 3 hrs/day
- Light appearance: 4100K
- Energy Used: 10 watts
- Contains Mercury: For more on clean up and safe disposal visit:epa.gov/cfl
In-Package Dimensions (inches)
Country of Origin: CN