Replacement 6400K Bulb 4-Pack

Garden indoors all year round. Hydrofarm's T5 replacement tubes offer high output light at a great price. 6400K Replacement Bulbs is rated for 20,000 hours of life per tube.
- Full daylight 6400k spectrum
- Compatible for all T5 fixtures
- 24 W puts out 2000 initial lumens per tube
- 20,000 hours of life
Dimensions : 23.2in. L x 1.8in. W x 1.8in. H