The Philips ALTO 32-Watt 22.4 in. T8 Linear Fluorescent Light Bulb (FB32T8/BRIGHT WHITE 3500K) is ideal for indoor residential and commercial use. Each bulb is rated for 24,000 life hours and uses 32-Watt. Each bulb has a light output of 2,800 Lumens and features a medium bi-pin base and T8 shape.
Brightness: 2800 Lumens
Estimated yearly energy cost: $3.86 (Based on 3 hrs/day, 11c/kWh. cost depend on rates and use)
Lasts up to 21.9 years (based on 3 hours/day)
Light appearance: 3500K (Bright White)
Energy used: 32-Watt
Lumens per watt: 87.5
T8 ubent bulb shape, medium bi-pin base
Contains mercury: yes (for more info on cleanup and safe disposal, visit: epa.gov/cfl)
For indoor, commercial and residential use
Ideal for general purpose applications including offices and basements
Based on availability, color temperature on packaging may vary between neutral and bright white, but all lamps provide the same color temperature output of 3500 Kelvins.