Satco 55W T5 Circline Fluorescent Bulb, 4100K, 2GX13 (4-Pin) Base | FC55T5/HO/841 | Bulbs.com

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

Satco 55W T5 Circline Fluorescent Bulb, 4100K, 2GX13 (4-Pin) Base

SKU: S8163 | Ordering Code: FC55T5/HO/841  | UPC: 045923081637

Satco Products, Inc. S8163 FC55T5/HO/841 Satco 55W T5 Circline Fluorescent Bulb, 4100K, 2GX13 (4-Pin) Base
Satco Products, Inc. S8163 FC55T5/HO/841 Satco 55W T5 Circline Fluorescent Bulb, 4100K, 2GX13 (4-Pin) Base
Prices correct at 12:03 PM, 3/25/2026 and are subject to change
$29.99each
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.

Add 7 to your cart to get free ground shipping *

Product Highlights

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

Product Description

Lighting Facts Per Bulb

Brightness 4200 lumens
Estimated Yearly Energy Cost $6.62
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 Used55 watts

Satco 55W T5 Circline Fluorescent Bulb, 4100K, 2GX13 (4-Pin) Base

  • 12" outer diameter
  • 12,000 hour average rated life
  • Ballast dependent 

Full Specs

Brand

Satco Products, Inc.

Energy Used

55 Watts

Base

2GX13

Bulb Shape

Circline

Bulb Color

Cool White

CRI

82

Color Temperature (Kelvin)

4100

Brightness (Lumens)

4200

Bulb Finish

Opaque

Bulb Technology

Fluorescent

Average Rated Life (hr)

12000

Length (in)

12

Diameter (in)

0.63

Contains Mercury (Hg)

Yes

Not For Sale In

VT, CA, CO, OR, RI & WA