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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


BrandSylvania LEDVance
Useful Life Hours20000
Lumen Output3150
Actual Wattage40
Color Temperature (Kelvin)4100
Color Rendering Index82
Bulb ShapeSingle Twin Tube
Base Type2G11
Length (Inch)22.6

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

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