400-Watt High Pressure Sodium (HPS) Bulbs

Excellent for the bloom or fruiting schedule of your plants

Our bulbs are professional grade and come ready to use

Long lasting life design and tuff light technology keeps your bulbs safe when shipping

The bulbs we offer are rated for professional grade growing.

• 55000 -85000 lumens
• 24000 hours life span
• Available in 400 and 600 watts