Sylvania 13 Watt, CFL Plug-In Fluorescent Bulb, GX23 Base, 4100K

SKU: 21134 | Ordering Code: CF13DS/841/ECO | UPC: 046135211348

Sylvania 21134 CF13DS/841/ECO 13 Watt, CFL Plug-In Fluorescent Bulb, GX23 Base, 4100K

Prices correct at 2:48 PM, 5/13/2026 and are subject to change

$2.89each

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Options

Bulb Color

Color Temperature Guide Cool White Neutral White Warm White

Product Highlights

Estimated life of 9.1 years based on 3 hours use per day

Product Description–

Lighting Facts Per Bulb

Brightness 800 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

The cool white two-pin lamps use less energy than incandescent lamps with comparable lumen output. It has 82 CRI for quality light performanc and 10,000-hour average rated life, they are ideal for downlights, exit signs, surface mounted luminaires, task lighting, and wall sconces.

High Efficacy: Uses less energy than an incandescent lamp of comparable lumen output
Reduced greenhouse gas & mercury emissions compared to incandescent lamps
10,000 hour average rated life
Two-pin lamps with integral starter
High CRI: 82
Lead-free glass

Full Specs–

Brand	Sylvania
Energy Used	13 Watts
Base	GX23
Bulb Shape	Single Twin Tube
Bulb Color	Cool White
CRI	82
Color Temperature (Kelvin)	4100
Brightness (Lumens)	800

Bulb Finish	Opaque
Bulb Technology	Fluorescent
Average Rated Life (hr)	10000
Length (in)	7
Contains Mercury (Hg)	Yes
Rated for Fully Enclosed Fixtures	Yes
Not For Sale In	WA, MA, VT, CA, CO, OR & RI