California LightWorks SolarSystem 550 UVB LED Grow Light | 400W, 4x4 ft Twister Stripping the wrapper and the

Stripping the wrapper and the card is what brings the cost per packet down

Superior air filtration (MERV-11 standard)

6 in Fill State Ships empty (not filled) Included Protective collar

Heavy duty construction with galvanized steel

greenhouse corner

California LightWorks SolarSystem 550 UVB LED Grow Light | 400W, 4x4 ft Twister Stripping the wrapper and theCalifornia LightWorks UVB Supplemented LED Grow Light at 400W The SolarSystem 550 UVB pulls up to 400W from a 90277V auto voltage driver. It delivers 888 mol s PPF at 2. 23 mol J across a 44 bloom canopy, or up to 66 ft for veg. Three independent dimming channels run 0100% on a programmable schedule. The UVB supplemented diode mix is tuned for finishing stage trichome and resin response. The 13 lb fixture in an 18 8. 5 4 in chassis fits sealed rooms