Sylvania 18 Watt, Quad 4-Pin Cool White Twin Tube CFL Bulb, 4100K | CF18DD/E/841/ECO | Bulbs.com

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The Business Lighting Experts

Sylvania 18 Watt, Quad 4-Pin Cool White Twin Tube CFL Bulb, 4100K

SKU: 20668 | Ordering Code: CF18DD/E/841/ECO

Sylvania 20668 CF18DD/E/841/ECO  18 Watt, Quad 4-Pin Cool White Twin Tube CFL Bulb, 4100K
Sylvania 20668 CF18DD/E/841/ECO  18 Watt, Quad 4-Pin Cool White Twin Tube CFL Bulb, 4100K
Prices correct at 11:02 PM, 2/24/2026 and are subject to change
$4.99each
Bulb
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Product Highlights

  • Estimated life of 11 years based on 3 hours use per day

Product Description

Lighting Facts Per Bulb

Brightness 1150 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/day11 years
Light Appearance
WarmCool
4100 K
Energy Used18 watts

Sylvania  18 Watt, Quad 4-Pin Cool White Twin Tube CFL Bulb, 4100K

 

  • Cool White color very popular with many businesses

  • Performance - well known brand name product at a competitive price

Full Specs

Brand

Sylvania

Energy Used

18 Watts

Base

G24q-2

Bulb Shape

Twin Tube

Bulb Color

Cool White

CRI

80

Color Temperature (Kelvin)

4100

Brightness (Lumens)

1150

Bulb Technology

Fluorescent

Average Rated Life (hr)

12000

Length (in)

5.8

Contains Mercury (Hg)

Yes

Not For Sale In

CA, MA, WA, VT, CO, OR & RI