GrowLush MH 400W Retro Lamp Bulb - 3700K
Works On HPS Gear Only*
Retro MH Bulbs give you the same spectrum as MH bulbs but work on HPS gear. So if you've only got a HPS ballast these bulbs let you get the results of a MH light without having to buy a MH ballast.
GL MH 400W Retro Lamp Bulb SPECIFICATIONS:
- Power: 400 watts (High efficiency)
- Expected Life Span: 10,000 hours
- Lumen: 52,300 lumens
- Contains both blue and red spectrums.
- Strong power to penetrate fog
- High output, high luminescence efficiency.
- Fit for all standard 400 watts HPS grow light systems
- Long life and high efficiency for energy saving
