Hydrofarm 6500K Bulbs, 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite ...

Hydrofarm 6500K Bulbs, 4-Pack FLT5464 4-Feet 54-Watt T5 AgroBrite Fluorescent Replacement, 4 Foot Daylight

Hydrofarm's T5 replacement tubes offer HO light output at a great price. Full daylight 6400k spectrum, rated for 20,000 hours of life, and compatible for all T5 fixtures we offer. 54W puts out 5000 initial lumens per tube. Price is for a case of 4 bulbs.

• 24" T5 HO light output; at a great price
• 54W puts out 5000 initial lumens per tube
• Available in 4 packs only