G.E. T5 COOL 6500k Fluorescent lamp - 4 foot
These T5 high output fluorescent tubes produce very little heat which lets you position them closer to your plants to raise the light levels.
They're great for seedlings and cloning! Choose either the 6500k COOL lamp or the 3000k WARM lamp. For a full spectrum effect, combine the fluorescent tubes in your light fixture.
The 2-foot T5 tubes provide 2000 lumens - the 4-foot T5 tubes provide 5000 lumens. Use with only T5 compatible fluorescent fixtures.
They have a one (1) year warranty from the manufacturer.
These Japanese manufactured lamps provide higher quality and output.