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17 Watt, 24" T8 Cool White Fluorescent Bulb

SKU: U3000084 | Ordering Code: UFL-F17T8/741 (DISC - USE U3000261)

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Description

Lighting Facts Per Bulb

Brightness 1325 lumens
Estimated Yearly Energy Cost $2.05
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day18.3 years
Light Appearance
WarmCool
4100 K
Energy Used17 watts

Ushio energy saving T8 fluorescent lamp.  Low mercury technology uses less mercury for an environmentally safer lamp. 

  • Cool white color is very popular for most businesses

  • T8 technology last longer than traditional T12, with greater lumen maintenance over time

Full Specs

Product Details

Brand

Ushio

Energy Used

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

Base

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

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
T-8

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
78

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)
1325

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
Fluorescent

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)
20000

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)
24

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
 
Diameter (in)
1

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
17036 - F17T8/SP41

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
 
Osram Sylvania
21831 - FO17/741
Reviews

REVIEW SNAPSHOT®

by PowerReviews
Ushio17 Watt, 24" T8 Cool White Fluorescent Bulb
 
4.7

(based on 6 reviews)

100%

of respondents would recommend this to a friend.

Pros

  • Bright (5)
  • Long life (3)
  • Runs cool (3)

Cons

No Cons

Best Uses

  • General lighting (3)
    • Reviewer Profile:
    • Budget shopper (5), Quality oriented (4)
    • Primary use:
    • Personal (6)

Reviewed by 6 customers

Sort by

Displaying reviews 1-6

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4.0

Great bulb for the price!

By keydet1

From Hondo, TX

About Me Value Oriented

Verified Buyer

Pros

  • Bright
  • Have Been Using These Bul
  • Runs Cool

Cons

  • Burns Out Little Too Soon

Best Uses

  • General Lighting

Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

Have been using these as replacement bulbs for 4 years and am very pleased. Price locally is about 3X what these cost.

  • Primary use:
  • Personal
 
4.0

Good value for the price.

By Keydet 62

From Hondo, TX

About Me Quality Oriented, Value Oriented

Verified Buyer

Pros

  • Bright
  • Runs Cool

Cons

  • Not As Long Life As Expec

Best Uses

  • General Lighting

Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

Great value. Not as long life as expected.

  • Primary use:
  • Personal
 
5.0

Does the job

By redgarter437

From Indianapolis, IN

About Me Quality Oriented

Verified Buyer

Pros

  • Bright

Cons

    Best Uses

    • Kitchen

    Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

    Got this as a pantry light replacement bulb. Brighter than OEM bulb, no issues.

    • Primary use:
    • Personal
     
    5.0

    Good valve for the money

    By Victor

    From Mt View Hawaii

    About Me Quality Oriented, Value Oriented

    Verified Buyer

    Pros

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

    Cons

    • Very good no problems

    Best Uses

    • General Lighting
    • Kitchen

    Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

    I purchase 17 Watt, 24" T8 Cool White Fluorescent Bulb by Ushio America, Inc from Bulds.com. They sent them right away, and they were good quality. Cost of shipping better than expected. The bulb is not labeled the same as american brands like GE or Phillips but they are the same. the watts of there bulbs are 18 watts so the energy savings is very little but at least it is less. I am very happy with the transaction, and I will buy agian from Bulbs.com again. The labeling in not important the quality is tho.

    • Primary use:
    • Personal
     
    5.0

    Great Buy for the $

    By ERS

    From Hondo, TX

    About Me Value Oriented

    Verified Buyer

    Pros

    • Bright
    • Long Life

    Cons

      Best Uses

        Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

        Great value for 1/3rd of the price at a retail store.

        • Primary use:
        • Personal
         
        5.0

        Lots cheaper than big chain stores

        By lakebuster

        From Ponchatoula,LA

        About Me Quality Oriented, Value Oriented

        Verified Buyer

        Pros

        • Long Life
        • Reduces Energy Costs

        Cons

          Best Uses

            Comments about Ushio 17 Watt, 24" T8 Cool White Fluorescent Bulb:

            Great product, Great Price!

            • Primary use:
            • Personal

            Displaying reviews 1-6

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            Q & A

            Do you have questions about this product?

            Get answers from real customers and in-house experts with AnswerBox.

            1 Question | 2 Answers
            Displaying question 1
            • Q:

              difference between F17 T8/741 and F17 T8/SP41
              Asked on 10/16/2011 by Anonymous

              2 answers

              • CUSTOMER CARE

                A:

                The bulbs have the same specifications, 17-watts, T8, 24" in length, 4100K color and CRI ratings in the mid to upper 70's. The only difference is the manufacturer. The "SP41" is typically a GE product code.

                Answered on 10/17/2011 by Product Support from Bulbs.com
              • VERIFIED BUYER

                A:

                the GE brand calls this F24"T8 CW-4
                This is a 24 inch bulb for a T8 fixture The GE is a 18 watt 24 inch bulb. This is one watt less at 17 watts. That will probably last a little longer because it will burn a little cooler but it will show just a little less bright. I tried to get this at Walmart and they cost $8 with tax or more. Home depot was the same.
                these were less than one half the cost even after paying shipping so it pays to shop on the net. It cost 3.80 per bulb after being shipped, and it took only 4 days to get to Hawaii, that was very speedy.
                F17 must be the watts T8 is the base type or fixture type You would have to find out about a the length. It should show 24" 36" 48" The Japan or china brands show a different number than US brands. I saw that they said they were 24" so I bought them and it turned out to be a great buy.

                Answered on 1/18/2012 by Victor from Mt View Hawaii
            Displaying question 1

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