The SUNMASTER 400 Watt Warm Deluxe produces 38,000 lumens of enhanced "Orange-Red Spectrum" light for maximum flowering. SunMaster grow lamps consistently deliver new levels of performance in plant growth. This is a specially designed horticultural bulb. Don't settle for less.

Features:

• 38,000 lumens
• Enhanced Orange-Red component for maximum flowering if using a Metal Halide lamp for flowering 
• The best single light source, providing nutritious light for all phases of growth
• For use with type M59 Ballasts
  

SUNMASTER Horticultural Lamps already have the reputation for being the premier line of grow bulbs on the market today.