Philips 21-Watt 34 in. Linear T5 Fluorescent Tube Light Bulb Bright White (3000K) (1-Pack) 220962 - The Home Depot

The Philips 21-Watt Bright White Linear Fluorescent Light Bulb (F21T5/830) casts a crips, bright white light that can last up to 20,000-hours. You can use this bulb in almost any room inside of your home or business for general light needs or in the kitchen or bathroom. This bulb has a T5 shape with a bi-pin base

Highlights

Brightness: 2100 Lumens

Estimated yearly energy cost:

2.53 (Based on 3 hrs/day, 11c/kWh. cost depend on rates and use)

Lasts up to 18.2 years (based on 3 hours/day)

Light appearance: 3000K (Bright White)

Energy used: 21-Watt

Lumens per watt: 100

T5 bulb shape, miniature bi-pin base

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

Ideal for residential use in kitchens and bathrooms as well as for commercial use in general, decorative and architectural lighting