The Lumatek 1000W/400V is a top of the range grow light system that includes the excellent Mira double-ended reflector which reflects up to 97% of light.
It has 4 handy settings - 600W, 750W, 1000W and 1150W and as with all 400V systems, the higher frequency equates to more PAR output, meaning 10-25% more plant usable light, allowing plants top grow to their full potential and top-end yields.
The ballast comes with a 5 year guarantee as standard, the lamp has a 1 year guarantee. Recommended.