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ALB Price: $5.95 per item
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40W CFL 3500K 2G11 Base 4 Pin Lamp - Osram Sylvania Dulux L 20586. This is a compact fluorescent lamp with a 2G11 base. The Dulux L code is 40W/4100K/RS. These lamps have twin tubes and are 22.5 inches long

Sylvania Dulux L Lamps for Homes and Businesses

This Osram Sylvania Dulux L CFL is a high-lumen, single-ended twin-tube lamp. Its unique design allows it to produce light output comparable to long fluorescent tubes in a more compact size. This lamp is suitable for a wide range of residential, commercial, and industrial applications, including wall sconces, task lighting, landscape lighting, and recessed, surface-mounted, and indirect fixtures.

Lamp Specifications:

  • Osram Sylvania brand
  • CFL technology
  • 20000-hour lifespan
  • 3150 lumen output
  • 40W
  • 4100K color temperature
  • 82 CRI
  • Single-ended twin-tube bulb shape
  • 2G11 base type
  • 22.6” length

Unparalleled Expert Customer Support

It’s no secret that shopping for lighting products can get complicated. Our experts make it easy. Whether you have a question about the compatibility of this Osram Sylvania Dulux L CFL with your lighting system, or you need help selecting or installing a different lamp, our specialists are more than happy to walk you through your lighting project, every step of the way.

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We make our massive inventory easily accessible to you. If you’re not seeing the products you need, get in touch and we’ll point you in the right direction. To speak with a lighting specialist now, call 1-888-988-2852, or message us through our website and one of our experts will respond soon. Get a fantastic price on this Osram Sylvania Dulux L at Atlanta Light Bulbs.

This Item Replaces

This product is a direct replacement for the following items:
  • 520513 OSRAM
  • BULBRITE 504547
  • DAMAR 02496L
  • DAMAR PL-L40W/41/RS
  • DL 40W 4100 K/RS 2G11
  • F40BX/SPX41/RS
  • FT40DL/841/RS
  • MAXLITE MLL40/41 16001
  • OSRAM 40W/4100K/RS
  • OSRAM 40W/4100KRS
  • OSRAM 40W4100KRS
  • OSRAM DULUX 520513
  • PL-L40W/841/RS/IS
  • SATCO S6768 FT40DL/841/RS


Minimum Qty 1
Brand Sylvania LEDvance
Technology CFL
Actual Wattage 40
Equivalent Wattage
Lumen Output 3150
Lumens Per Watt
Color Temperature (Kelvin) 4100
Color Rendering Index 82
Light Color
Bulb Shape Single Twin Tube
Base Type 2G11
Burn Position
Beam Degrees
Ansi Code
Ballast Factor
Ballast Start Type
Useful Life Hours 20000
Dimmable No
Outdoor Rated No
DLC Certified No
LDL Certified No
LM79 Certified No
LM80 Certified No
TM21 Certified No
Energy Star Rated No
Manufacturer Code
Manufacturers Notes
Diameter (Inch)
Dimensions (Inch) 22.6(Length) • (Width) • (Height)


Lead Time:
IN STOCK – Same Day Shipping (order by 4PM ET M-F)

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