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18 Watt, 30 Inch T8 Cool White Fluorescent Appliance Bulb

SKU: 236919 | Ordering Code: F18T8/CW/30

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Description

Lighting Facts Per Bulb

Brightness 1120 lumens
Estimated Yearly Energy Cost $2.17
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day6.8 years
Light Appearance
WarmCool
4100 K
Energy Used18 watts

Philips brand T8 fluorescent. 18 Watts and 30" for use in undercabinet fixtures. ALTO technology uses less mercury for an environmentally safer lamp.

  • Cool white color popular in many kitchens

  • Performance - well known brand name product at competitive price

Full Specs

Product Details

Brand

Philips Lighting

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
 
Energy Used
18 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
62

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 inital 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)
1120

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)
7500

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)
30

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
10349 - F30T8/CW/4

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
 
Osram Sylvania
23030 - F18T8CW/K30
Reviews

REVIEW SNAPSHOT®

by PowerReviews
Philips Lighting Company18 Watt, 30 Inch T8 Cool White Fluorescent Appliance Bulb
 
5.0

(based on 1 review)

Reviewed by 1 customer

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5.0

Just as expected

By Laure

From Central Iowa

About Me Quality Oriented, Value Oriented

Verified Buyer

Pros

  • Long Life
  • Runs Cool

Cons

    Best Uses

    • Small Lamps

    Comments about Philips Lighting Company 18 Watt, 30 Inch T8 Cool White Fluorescent Appliance Bulb:

    This length was special order only in all the local stores in my area, so turned to the internet. Found this bulb on bulbs.com. Very glad I chose them, as this was exactly what I needed. Later found out that I needed two of them for my vintage bar light, so ended up getting another one.

    Service and delivery comments:

    Fast delivery and arrived packaged well and in one piece!

    • Primary use:
    • Personal

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