About Light Appearance
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About Brightness
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About Replacing Tubular Fluorescent Light Bulbs
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Four-Pin Base Plug-In Compact Light Bulbs
Energy efficient and long lasting, these bulbs are often used in task lights. They’re comparable to PL, Dulux, and Biax bulbs. It takes these bulbs several seconds to reach full brightness. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh. These bulbs cannot be sold to the listed areas because they do not meet local efficiency standards and exceed local regulatory limits on mercury (for disposal information, visit www.epa.gov/cfl).
| Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | Operating Position | Light Setting | Light Technology | Bulb Material | O'all Lg. | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Cannot Be Sold To | Each | |
2G11 Base | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18W | Warm (3,000K) | 1,250 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 8 15/16" | 18W | 15,000 | 2.17 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K81 | 000000 |
| 18W | Neutral (3,500K) | 1,250 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 8 15/16" | 18W | 15,000 | 2.17 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K26 | 00000 |
| 18W | Cool (4,100K) | 1,250 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 8 15/16" | 18W | 15,000 | 2.17 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K98 | 00000 |
| 24W | Cool (4,100K) | 1,800 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 12 11/16" | 24W | 15,000 | 2.89 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K99 | 00000 |
| 36W | Warm (3,000K) | 2,900 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 16 7/16" | 36W | 15,000 | 4.34 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K83 | 00000 |
| 36W | Neutral (3,500K) | 2,900 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 16 7/16" | 36W | 15,000 | 4.34 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K24 | 00000 |
| 36W | Cool (4,100K) | 2,900 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 16 7/16" | 36W | 15,000 | 4.34 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K79 | 00000 |
| 40W | Warm (3,000K) | 3,300 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 22 1/2" | 40W | 20,000 | 4.82 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K88 | 00000 |
| 40W | Cool (4,100K) | 3,300 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 22 1/2" | 40W | 20,000 | 4.82 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K78 | 00000 |
| 50W | Neutral (3,500K) | 4,000 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 22 1/2" | 50W | 20,000 | 6.02 | Canada, CA, CO, HI, ME, MN, OR, RI, VT | 1528K41 | 00000 |
| 55W | Cool (4,100K) | 4,800 | Horizontal, Base Up, Base Down | Dimmable | CFL | Glass | 21 1/8" | 55W | 12,000 | 6.62 | Canada, CA, CO, HI, ME, MN, OR, RI | 1528K42 | 00000 |
Ultraviolet Light Bulbs
Disinfect air, water, and surfaces with shortwave ultraviolet radiation. Ultraviolet radiation is harmful to skin and eyes; only install bulbs in fixtures that provide adequate protection. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
| O'all Lg. | Wattage | Brightness | Current | Bulb Material | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Trade Number | Wavelength Type | Each | |
T16 Twin-Tube Bulb | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 7/8" | 36W | Not Rated | 0.43A | Glass | Clear | 9,000 | 5.24 | G36T16 | UV-C | 9188K16 | 000000 |