These high-quality T5 HO lamps are excellent for all indoor gardening applications. Use the color of your choice for the growth phase of your plants. Mix and match for a full spectrum effect. For use with T5 HO fixtures.

Superior color quality. Crisp white light. 4200K color temperature, High 92 CRI, 34,300 initial lumens (109 lm/W). High 90% lumen maintenance at 8,000 hr./High 85% PPF maintenance at 20,000 hrs.