Philips 40-Watt 4 ft. ALTO Supreme Linear T12 Fluorescent Tube Light Bulb Cool White (4100K) (10-Pack) 422675

For the home or office， the Philips 40-Watt Cool White Linear Fluorescent Light Bulb (F40T12/CW SUPREME) is a great lighting source. It provides cool white light with an output of 2600 lumens. This bulb features ALTO technology for low mercury content. It's a more environmentally friendly lighting solution than traditional fluorescent bulbs.

Brightness: 2600 Lumens

Estimated yearly energy cost: $4.82 (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: 4100K (Cool White)

Energy used: 40-Watt

Lumens per watt: 65

T12 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 indoor general lighting purposes for commercial and residential use

Contains mercury: yes (for more info on clean-up and safe disposal， visit: epa.gov/cfl)