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Ten 48 inch T12 fluorescent tubes in a case, cool white 6500K daylight finish

GE

GE 66654 F40T12 Fluorescent Tube 40W 2900lm 6500K 48in Pack of 10

SKU CH-KMV0-3MERN

Pack of ten 48-inch T12 fluorescent tubes delivering 40 watts and 2900 lumens each at 6500K daylight

  • Power rating40
  • Product typeFluorescent Tubes
  • Daylight 6500K colour temperature for accurate colour rendering
  • 2900 lumen output from each 40 watt tube
  • 48 inch T12 length fits standard fixtures
  • Medium BiPin G13 base ensures wide compatibility
  • Case of 10 lamps provides bulk replacement stock

Case of 10 Fluorescent Tubes

This pack contains ten GE 66654 F40T12 fluorescent tubes. Each lamp is 48 inches long and uses a Medium BiPin G13 base. They are suited for commercial fixtures that accept T12 lamps. Buyers needing T8 or T5 diameter tubes cannot use these.

40 Watt 2900 Lumen Output

Each tube draws 40 watts and produces 2900 lumens at a 6500K daylight colour temperature. Light output is fixed by the fluorescent design and cannot be dimmed without a compatible ballast. Spaces requiring higher lumen packages or adjustable colour temperature will need a different lighting technology.

Daylight 6500K Colour Temperature

The 6500K rating delivers a cool white daylight appearance suitable for task lighting and general illumination. Colour rendering is inherent to the phosphor coating and cannot be changed after installation. Environments that demand warmer tones or high CRI specialised spectra are not served by this product.

How it compares

Measured against everything we stock in Lighting Fixtures & Bulbs, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 84% of the 491 comparable items (median $28.99).

Specifications

Product
Brand nameGE
Product typeFluorescent Tubes
Power
Power rating40

Questions about this item

Should I buy the 10-lamp case or a smaller pack?

The product is supplied as a case of 10 fluorescent tubes; no other pack size is offered.

What does 2900 lumens at 40 watts mean for actual brightness?

Each tube delivers 2900 lumens while consuming 40 watts, providing daylight-level output for a 48-inch fixture.

Will the G13 base fit my existing T12 ballast?

The medium bi-pin G13 base is the standard connection for 48-inch T12 lamps and matches compatible ballasts.

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