54W T5 High Output Fluorescent Bulb 4ft. 6500K

Use 54 Watt T5 high output fluorescent bulbs for 4' T5 Grow Lights from Sunlight Supply. These Fluorescent 6500K (Cool) T5 bulbs emit a blue/white spectrum that is ideal for plant growth or seedlings.

These high output T5 bulbs have an extremely high lumen per watt rating at 5000 lumens per bulb: 54 watts = 92.59 lumens per watt. In addition These fluorescent bulbs have a very low heat factor which allows the fixture to be hung very close the plant canopy, raising light levels. This fluorescent bulb is compatible with T5HO electronic ballasts.

 More Info   More T5 Bulbs
Tek Light Questions?  T5 Fixtures