The Commercial Electric 40-Watt 4 ft. T12 Cool White Linear Fluorescent Light Bulbs (30-Pack) are designed for residential and commercial general-purpose lighting applications. These bulbs cast a cool, white beam of light, making them perfect for garages, basements or workshops. Using 40-Watt of energy, these bulbs can put out up to 2,500 Lumens and shine for as long as 24,000-hour.
| Approximate Light Bulb Length | 4 ft. |
|---|---|
| Bulb Diameter (In.) | 1.5 |
| Product Length (in.) | 48 |
| Actual Color Temperature (K) | 4100 |
| Average Life (hours) | 24000 |
| Bulb Construction | Glass |
| Bulb Shape | Linear |
| Bulb Type | Tube |
| Color Rendering Index (CRI) | 87 |
| Color Temperature | Cool White |
| Commercial / Residential | Commercial / Residential |
| Dimmable/Non-Dimmable | Non-Dimmable |
| Indoor/Outdoor | Indoor |
| Light Bulb Base Code | G13 |
| Light Bulb Base Type | Medium |
| Light Bulb Features | Energy Saving |
| Light Bulb Shape Code | T12 |
| Lighting Technology | Fluorescent |
| Lumens (Brightness) | 2500 |
| Number of Bulbs Included | 30 |
| Returnable | 90-Day |
| Wattage (Watts) | 32 |
| Manufacturer Warranty | The average rated life is not less than 24,000 hours under specified test conditions with lamps turned off and restarted once every 3 operating hours. |