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Single transparent fluorescent tube with 4-pin 2G11 base, 22.6 inch long

SYLVANIA

SYLVANIA FT40DL/835/RS/ECO 40W 3500K 2G11 Fluorescent Bulb

SKU CH-C1WC-PTC29

40 W fluorescent tube with 2G11 4-pin base, 3500 K colour temperature, 3150 lm output and 20 000-hour rated life

  • Power rating40
  • Color temperature3500K
  • Lifespan (hours)20000
  • Color rendering82
  • Product typeFluorescent Bulbs
  • Product colorTransparent
  • 3150 lumens brighten large spaces
  • 75 lumens per watt reduce energy use
  • 20000 hour rated life lowers replacement frequency
  • 3500K neutral white suits offices and retail
  • 2G11 4-pin base fits magnetic, electronic and dimming ballasts

Compact fluorescent lamp for commercial fixtures

The SYLVANIA FT40DL/835/RS/ECO is a 40W single-tube fluorescent bulb with a 2G11 4-pin base designed for recessed or surface-mounted luminaires in offices, retail spaces and institutional settings. It delivers a 3500K colour temperature and an 82 CRI for neutral-white illumination with acceptable colour fidelity.

Fits 2G11 sockets on magnetic electronic

The lamp operates on magnetic, electronic and dimming ballasts without a dedicated starter, simplifying retrofit installations. Its 22.6 inch overall length is half that of equivalent linear tubes, freeing ceiling plenum space and allowing slimmer fixture profiles.

3150 lumens at 78.75 LPW with 20000-hour rated life

At 3150 lumens the lamp comfortably illuminates standard grid ceilings and task areas while maintaining 80 lumens per watt efficacy. Output will gradually decline after the rated 20000 hours and the 40W draw limits use in circuits sized for lower-wattage lamps.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 77% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameSylvania
Product typeFluorescent Bulbs
Product colorTransparent
Power
Power rating40
More details
Color temperature3500K
Lifespan (hours)20000
Color rendering82

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