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T5 Lamps (bulbs): TrueLumen
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TrueLumen T-5 HO Lamp 18 watt Actinic Current USA TrueLumen T-5 HO Lamp 18 watt Actinic


  • TrueLumen 18W Actinic High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 16.5 inch, 460nm Actinic, 18 Watt T5 HO Fluorescent Lamp (2143) 
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $13.85
In Stock
TrueLumen T-5 HO Lamp 18 watt Actinic, 420nm Purple Current USA TrueLumen T-5 HO Lamp 18 watt Actinic, 420nm Purple


  • TrueLumen 18W Actinic High Output T5 Lamp. 16.5 inches from end of pin to end of pin (for 20 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $13.85
In Stock
TrueLumen T-5 HO Lamp 24 watt Actinic Current USA TrueLumen T-5 HO Lamp 24 watt Actinic


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $14.50
In Stock
TrueLumen T-5 HO Lamp 24 watt Actinic Current USA TrueLumen T-5 HO Lamp 24 watt Actinic (BULK)


  • This is a BULK lamp. It's a TrueLumen lamp without the retail packaging.
  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $11.60
In Stock
TrueLumen T-5 HO Lamp 24 watt Actinic, 420nm Purple Current USA TrueLumen T-5 HO Lamp 24 watt Actinic, 420nm Purple


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $14.50
In Stock
TrueLumen T-5 HO Lamp 24 watt Flora Freshwater Current USA TrueLumen T-5 HO Lamp 24 watt Flora Freshwater


  • TrueLumen 24W Actinic High Output T5 Lamp. 22 inches from end of pin to end of pin (for 24 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $13.75
In Stock
TrueLumen T-5 HO Lamp 39 watt Flora Freshwater Current USA TrueLumen T-5 HO Lamp 39 watt Flora Freshwater


  • TrueLumen 39W Actinic High Output T5 Lamp. 34 inches from end of pin to end of pin (for 36 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $15.15
In Stock
True Lumen T-5 HO Lamp 54 watt Actinic Current USA TrueLumen T-5 HO Lamp 54 watt Actinic


  • TrueLumen 54W Actinic High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Recommended by Current USA as a replacement for the discontinued Current USA Replacement SlimPaq 45.75 inch, Actinic, 54 Watt T5 HO Fluorescent Lamp (2135)
  • 460nm Actinic Blue
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $17.69
In Stock
TrueLumen T-5 HO Lamp 54 watt Actinic, 420nm Purple Current USA TrueLumen T-5 HO Lamp 54 watt Actinic, 420nm Purple


  • TrueLumen 54W Actinic High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Actinic, 420nm Purple
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $17.69
In Stock
TrueLumen T-5 HO Lamp 54 watt Flora Freshwater Current USA TrueLumen T-5 HO Lamp 54 watt Flora Freshwater


  • TrueLumen 54W Actinic High Output T5 Lamp. 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
  • Flora Freshwater. Purple/Red color.
  • The TrueLumen T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture

Our Price: $16.30
In Stock