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The LED Authority

Greenlite 13W 2 Pin GX23 Cool White Single Twin Tube CFL Bulb

SKU: 513458 | Ordering Code: 13W/TT/2P/41K  | UPC: 635279513458

Sorry, this product is not available to purchase.
  • Estimated life of 9.1 years based on 3 hours use per day
Description

Lighting Facts Per Bulb

Brightness 840 lumens
Estimated Yearly Energy Cost $1.57
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day9.1 years
Light Appearance
WarmCool
4100 K
Energy Used13 watts

Greenlite brand 13 Watt plug-in compact fluorescent bulb with GX23 base.

  • Cool white color very popular with many businesses

  • Value - light interior spaces efficiently and at a competitive price

5-Pack Only

Full Specs

Brand

Greenlite Corp.

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
 
Energy Used
13 Watts

Base

The end (or ends) of the lamp that fits into the socket.
 
Base
GX23

Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
 
Bulb Shape
Single Twin Tube

Bulb Color

The color of the light produced by a bulb
 
Bulb Color
Cool White

CRI

Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
 
CRI
84

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
 
Color Temperature (Kelvin)
4100

Brightness (Lumens)

A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
 
Brightness (Lumens)
840

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
 
Bulb Finish
Opaque

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
 
Bulb Technology
CFL

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
 
Average Rated Life (hr)
10000

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
 
Length (in)
7.09

Contains Mercury (Hg)

Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
 
Contains Mercury (Hg)
Yes

GE

A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
 
GE
F13BX/SPX41

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
 
Osram Sylvania
CF13DS/841
Customers Also Viewed
Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Greenlite Corp.Greenlite 13W 2 Pin GX23 Cool White Single Twin Tube CFL Bulb
 
4.0

(based on 2 reviews)

Reviewed by 2 customers

Displaying reviews 1-2

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5.0

Good Product

By Mike1A

From Roswell, GA

About Me Quality Oriented, Value Oriented

Verified Buyer

Pros

  • Bright
  • Fair Price
  • Long Life
  • Reduces Energy Costs
  • Runs Cool

Cons

    Best Uses

    • General Lighting

    Comments about Greenlite Corp. Greenlite 13W 2 Pin GX23 Cool White Single Twin Tube CFL Bulb:

    Good product at a good price

    • Primary use:
    • Business
     
    3.0

    Not the greatest

    By DH

    From New England

    About Me Value Oriented

    Verified Buyer

    Pros

    • Bright
    • Reduces Energy Costs

    Cons

    • Burns Out Quickly
    • Gets Hot

    Best Uses

    • Small Lamps

    Comments about Greenlite Corp. Greenlite 13W 2 Pin GX23 Cool White Single Twin Tube CFL Bulb:

    Bought a few - good thing one is already shot.

    • Primary use:
    • Business

    Displaying reviews 1-2

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    Q & A