AgroMax 6400K LED TEK Bulb


SAVE $5.05 (25%)

The AgroMax LED TEK Lamp is a full-spectrum LED designed to replace standard BIAX fluorescent bulbs. With the same bulb shape and 4-pin base, the LED TEK is a direct retrofit for BIAX-type T5 fixtures. LED TEK lamps use 15 fewer watts than their fluorescent siblings, have more than double the average lifespan, and put out 60% greater PPFD for longer-lasting efficient plant growth. Full-spectrum white light is useful for all stages of plant growth, and is especially well suited for seed starting, cloning, and early vegetative growth phases.

  • High-efficiency LED chips
  • Compatible with FT55, F-55, PL-L55, and TEK T5 fixtures
  • 6400K full-spectrum lighting
  • 60% greater effective light (PPFD) output
  • Uses 25% less electricity
  • 50,000 hour lifespan

More Info

In stock




AgroMax 6400K LED TEK Bulb

AgroMax has taken one of our favorite T5 grow lights, the TEK series, and made it even better with the newest in LED technology!

If you’ve been shopping with HTG for a while, there’s a good chance you’ve got one of our HTG Supply TEK fixtures somewhere. The all-new TEK led bulb runs up to 60% brighter than standard fluorescent bulbs and lasts more than twice as long. Breathe new life into your light with the newest in LED tech, the LED TEK Lamp!

AgroMax LED TEK Lamps are built with a heat sink to extend the useful life of the LED chips. This sink serves a dual purpose, it dissipates heat generated from the LEDs and protects the LED panel from damage. In addition, a super-clear plastic protective shell locks in the LED chips, helping to prevent damage from accidental spills. Just take out your old fluorescent bulbs, plug in the new LED TEK, and see the difference yourself!


  • Compatible with FT55, F-55, PL-L55, and TEK T5 fixtures
  • Four-pin ANSI 2G11 base
  • 6400K full-spectrum lighting
  • Input power: 40 watts
  • 50,000 hour lifespan


Weight 1 lbs
Dimensions 21.75 × 1.75 × 1.25 in

Color Temp. (Kelvin)

Product Category

Grow Lights

Spectrum Type

Bulb Length

Light Source

Fixture Compatibility

T5 Fluorescent


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