Item: 38639C
![38639a-2.png main image](/common/images/seoThumbnails/38639a-2.png)
Brand Name: ![Damar Damar](https://lightbulbdepot.com/common/images/Damar_black_14px.png)
Description: LED18T8 / 841 / 4FT / DM / SS (D)
Watts: 18
Volts: 120-277
Avg. Life Hours: 50000
Bulb Shape: T8
Base Type: G13 Bi-Pin
UPS Ground
Available: 157
![Damar Damar](https://lightbulbdepot.com/common/images/Damar_black_14px.png)
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4100 ![Kelvin temperature color scale](https://lightbulbdepot.com/images/loading_background.png)
Avg. Kelvin: 4100
Shipping:![Kelvin temperature color scale](https://lightbulbdepot.com/images/loading_background.png)
![This Item Can Ship Via UPS Ground](https://lightbulbdepot.com/images/logo_ups_sm.gif)
120-277V
Not for use with dimmers.
Min/max ambient operational temperatures -20C to 45C -4F to 113F Min Start Temp:0 F, -18 C Beam Spread:220 Degree Avg Initial Lumens:2200 Case Height: 8.25 Case Width: 50 Case Length: 8.25 Case Weight: 17.2