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- Energy efficient replacement for a conventional 75 watt bulb
- Estimated life of 9.1 years based on 3 hours use per day
GE "2D" Style CFL Lamp and Ballast Combo with 3500K Neutral White Color.
Brand | GE |
Model Number | F212D/835 |
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
| 21 Watts |
Incandescent/Halogen Equivalent
The wattage value of an incandescent or halogen lamp of similar brightness.
| 75 Watts |
Base
The end (or ends) of the lamp that fits into the socket.
| 4-Pin |
Bulb Shape
The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
| 2-D |
Bulb Color
The color of the light produced by a bulb
| Neutral White |
CRI
Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
| 82 |
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
| 3500 |
Initial Lumen Output
The lumen output at first start-up.
| 1350 |
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
| Fluorescent |
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
| 10000 |
Contains Mercury (Hg)
Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
| Yes |
Not For Sale In
This bulb falls within State-defined sales restrictions for the listed States.
| WA |