TotalGrow Deep Red Grow-Booster 25W, 24" Light Bar

25W of highly efficient, reliable LED deep red lighting 660nm output matches peak chlorophyll absorption for maximum photosynthesis Thin, narrow profile for simple, versatile utilization The TotalGrow Deep Red Bar generates 660nm red light with exceptional efficiency and reliability in an ideal form factor for simple utilization. Matching the peak of chlorophyll absorption and action, supplement your lighting with Deep Red bars to prioritize and supercharge your growth rates.   Power: 25W Output: 65 µmol/s Efficacy: 2.6 µmol/J Dimensions: 23.7" long x 2.3" wide x 1.5" tall; 2.3 lbs Dimming: none Daisy-Chain Linking: up 24/48/55 units on 120V/240V/277V with linking cables Lifetime: 30,000 hours Warranty: 3 years Certifications: ETL Waterproof: IP65 Applications: Complementary lighting for indoor grows and greenhouses  What's Included: Deep Red Light Bar + 2X suspension hangers (cords sold separately)    Brochure, Spec Sheet