2150umol HPS 1000W DE Grow Light Bulb (4 Pack)
HPS double-ended grow light bulb with high PAR output and tuned spectrum for flowering. Noted for good value and strong brightness, with some reports of burnt-out bulbs
Highlights
- 2100+ mol/s PAR output
- 18 blue/red PPF ratio
- 8000 hours efficiency
Pros
- high PAR PPF output
- well-tuned spectrum for flowering
- long life maintenance
- fits all suitable DE fixtures
- good value, solid functionality
Cons
- some reports of burnt-out bulbs
Best For
Features
- High PAR PPF output over 2100 mol/s with 18 Blue/Red spectrum balance
- Standard HPS double-ended design compatible with all suitable DE fixtures
- Long life with 8000 hours at 95% output maintenance
- 7-minute warm-up to operating temperature and 7-minute cooldown period
- 4-pack of GRUOTVSZAK HPS 1000W DE grow light bulbs
