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18 watt - 120/277 volt - 48" - T8 - Medium Bi-Pin (G13) Base - 5,000K - Daylight - Frosted - Ballast Bypass / Direct Wire - Smart Energy Solutions | LED Light Bulb
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Replaces a 40 watt Incandescent
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In Stock - Ships Fast!
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SHIPPING SURCHARGE ALERT
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There will be an extra surcharge on this item because extra shipping costs are required.
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Our Part #:
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QQ12185
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Manufacturer:
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General
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Manufacturer Code:
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WSL-T8F1218R 5000K FROSTED TYPE B, BYPASS, WIRED END TO END ONLY
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Case Size:
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20
($335.80/Case)
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For an explanation of a lighting term, click on the 
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Light Output:
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2,200 lumens
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Refers to the literal measure of the light-output of a particular light bulb, measured in the number of lumens.
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Energy Used:
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18 watts
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"Watts" is the term applied to the amount of energy required and used by a particular light bulb. It is an international system unit of power equal to one joule per second. Contrary to popular belief, the wattage of a bulb does not directly measure the brightness; the "lumens" of a light is what defines the actual light output.
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Volts:
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120/277
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Voltage is a measure of electrical potential.
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Bulb Type:
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T8
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The "Bulb Type" is typically a combination of the style of bulb as well as the width of the bulb. Usually, the first couple letters will indicate the type; "G" would indicate "Globe", "PAR" would indicate "Parabolic Reflector"... The numbers indicate the diameter of the light bulb in eighths of an inch; a "G40" would be a "Globe" style that is "5 inches" in diameter.
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Base Type:
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Medium Bi-Pin (G13)
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The "Base" of a light bulb is the part that either screws or snaps into a receptacle. Base Type terminology may indicate common descriptive words like "Medium" or "Candelabra", or may even contain numeric codes that signify size and variety, like "E26" or "2GX13".
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Color Temperature:
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5,000K
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This is the color of the light coming from the bulb.
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Color/Finish:
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Daylight
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Length:
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48 inches
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This is sometimes referred to as MOL, or "Maximum Overall Length". For light bulbs, it measures the absolute length of a light bulb, from the top of the bulb to the bottom of the base and is typically expressed in inches. For light fixtures, it applies to the complete vertical length of the fixture, out of the package.
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Width:
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1 inch
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For light bulbs, the width refers to the complete diameter of the widest point of the light bulb. For light fixtures, it applies to the widest horizontal point of the fixture, out of the package.
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