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A case of twelve 18-inch T8 fluorescent tubes with medium bi-pin bases

GE

GE 32804 F15T8/SP35 15 W 3500 K 18 in T8 fluorescent tube accessory

SKU CH-RJK1-CEC36

Pack of 12 straight T8 fluorescent tubes, each 18 inches long with a 15 W rating, 3500 K colour temperature and 940 lumen output

  • Power rating15
  • Product typeFluorescent Tubes
  • Pack of 12 tubes simplifies bulk replacement
  • 15 W power draw keeps energy use low
  • 940 lumen output delivers bright workspace light
  • 3500 K colour temperature suits neutral office tone
  • 18 inch T8 size fits standard G13 fixtures

Pack of 12 GE 15 W 3500 K T8 tubes

This case contains twelve straight fluorescent lamps rated at 15 watts and 3500 K colour temperature. Each 18 inch T8 tube produces 940 lumens and fits a medium bi-pin G13 base. The lamps suit commercial fixtures that require consistent cool-white output.

Verify fixture compatibility before ordering

Confirm the luminaire accepts 18 inch T8 lamps with a G13 base and is ballasted for 15 watt operation. The pack delivers 940 lumens per tube; ensure the existing circuit and ballast match this rating. Check physical length against the fixture’s lamp holders to avoid fit issues.

Glass envelope with bi-pin ends for standard sockets

The tubes use a traditional glass envelope and medium bi-pin connectors that snap into G13 lampholders. This mounting style allows quick replacement without tools in compatible troffers, strips or wraparound fixtures. Handle carefully during installation to prevent breakage.

How it compares

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

Price $38.99
Pricier than about 64% of the 491 comparable items (median $28.99).

Specifications

Product
Brand nameGE
Product typeFluorescent Tubes
Power
Power rating15

Questions about this item

Does the case of 12 include any ballasts or fixtures?

The pack contains only the 12 fluorescent tubes; ballasts and fixtures are sold separately

Should I choose the 940 lumen or 980 lumen version?

The manufacturer specifies 940 lumens per tube; the 980 lumen figure comes from a different source

What does 3500K mean for the light in my office?

It produces a neutral white tone that balances warm and cool, suited to general workspace lighting

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