Bulbs.com

243 Stafford St.

Worcester, MA 01603

Tel. 1 (888) 455-2800

Fax 1.508.363.2900

www.bulbs.com

The Business Lighting Experts

Philips 31W 1.6in Gap T8 Cool White UBent Fluorescent Tube (Case of 15)

SKU: 226746 | Ordering Code: FB31/TL841/ALTO  | UPC: 046677226749

$248.85($16.59 per Bulb)
Case of 15
Add to Cart
Save to BulbTrack ?

Quickly and easily order the products you have purchased in the past or plan to order in the future by simply adding them to your My BulbTrack page.

Once a product has been added to My BulbTrack, ordering it is as easy as entering the quantity or clicking on the product image. You can even add notes to each product to record where it is used in your business or home.

In StockReady to ship

This item qualifies for free ground shipping *

Options

Brightness (Lumens)
2400 2750 2800

Product Highlights

  • Estimated life of 21.9 years based on 3 hours use per day
Description

Lighting Facts Per Bulb

Brightness 2750 lumens
Estimated Yearly Energy Cost $3.73
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day21.9 years
Light Appearance
WarmCool
4100 K
Energy Used31 watts

Philips energy saving 31 Watt T8 U-bent  fluorescent lamp with 1.65" gap.  ALTO 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

  • Performance - well known brand name product at competitive price

Case of 15 only

Full Specs

Brand

Philips Lighting

Product Line

Alto

Model Number

FB31/TL841/ALTO
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
31 Watts
Base
The end (or ends) of the lamp that fits into the socket.
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".
T-8 U-Bent
Bulb Color
The color of the light produced by a bulb
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.
85
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).
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.
2750
Design Lumens
A rating of light brightness measured when the lamp reaches 40% of its average rated light, as opposed to initial lumens measured after 100 hrs of operation.
2430
Bulb Finish
The surface finish of a bulb, which may affect the quality of the light emitted.
Opaque
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
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.
24000
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.
22.44
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.
1
U-Bent Gap (in)
The distance between the legs of a U-Bent fluorescent bulb, measured from center to center.
1.6
Contains Mercury (Hg)
Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
Yes
Osram Sylvania
An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
21879 - FB031/841 or 21696 - FB031/841/XP/ECO
Not For Sale In
This bulb falls within State-defined sales restrictions for the listed States.
WA