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Fluorescent Tubes > U-Shaped T8 > Eiko 05289 (F31T8/841/U)

31 watt 22.5 In. T8 Medium Bi-Pin (G13) Base 4,100K 800 Series U-Bent 1.6 Inch Spacer Fluorescent Eiko Light Bulb (Eiko F31T8/841/U 05289)

Eiko

31 watt 22.5" T8 Medium Bi-Pin (G13) Base 4,100K 800 Series U-Bent 1.6 Inch Spacer Fluorescent Eiko Light Bulb

In Stock - Ships Fast!

	Shipping Surcharge
There will be an extra surcharge on this item because extra packaging costs are required to ensure safe arrival.

Compare Eiko 05289 with other Brands:

31 watt 22.5 In. T8 Medium Bi-Pin (G13) Base 4,100K 800 Series Octron Curvalume Fluorescent Sylvania Light Bulb (Sylvania FBO31/841/XP/ECO 21696)

31 watt 22.5 In. T8 Medium Bi-Pin (G13) Base 4,100K 800 Series U-Bend Rapid Start ProLume Eco-Shield Fluorescent Halco Light Bulb (Halco FB31/841/ECO 30303)

31 watt 22.5 In. T8 Medium Bi-Pin (G13) Base 4,100K 800 Series U-Tube Fluorescent Bulbrite Light Bulb (Bulbrite FB31/841/EW 22041)

Product Reviews

10/05/11 (Englewood, FL)

Purchased as replacements in office setting. Working well.

This customer recommends this product!

Eiko 05289
F31T8/841/U

Specifications:

Manufacturer Code:

F31T8/841/U

20 ($219.80/Case)

The pricing of $10.99 is per item, not case

Medium Bi-Pin (G13)

Color Temperature:

Lumens (light output)

This refers to the literal measure of the light-output of a particular light bulb, measured in the number of lumens.

Watts (Energy Used)

"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.

Average Lifetime

This refers to an average lifetime rating based on large quantities in test groups. This testing takes into account usage of 3 hours per start for fluorescent lamps and 10 hours per start for HID lamps.

Voltage is a measure of electrical potential.

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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