The Lumatek 600w – 400volt HPS Bulb is one of the best quality HPS bulbs on the market. All of the components are strengthened and designed to last. With the unique dual spectrum the Lumatek bulb will deliver fantastic results through your entire grow and flowering cycles.
Boost your yields thanks to a unique gas blend with an optimised spectrum to promote photosynthesis. Enhanced blue spectrum technology delivers a dual-spectrum grow lamp with an incredible 85,000 lumens.
The 400V bulbs are superior to the 240V bulbs traditionally used in the hobby hydroponics and indoor garden markets due to their increased efficiency and greater PAR spectrum output. Photosynthetic Active Radiation (PAR) refers to the part of the light spectrum that plants actually use to photosynthesise and make energy to grow.
Please note this lamp is for the Lumatek 400v Pro Ballast