Hellion CMH 630w DE 4200K Lamp - Type O Double Jacket Adjust-A-Wings

630w Double Ended (DE) Ceramic Metal Halide (CMH) 4200K Lamp - Type O Double Jacket Hellion Adjust-A-Wings

The 630w DE lamp is built with 2 x 315w lamp filaments.

Comes with Double Jacket outer glass for extra safety 

Adjust A Wings CMH lamps contain the highest quality Japanese Ceramic arc tubes packed with custom blended Japanese amalgam for the best spectrum, highest output and longest life.  

PAR output at 630W = 1200 umol for 3100K lamp and 1210 umol for 4200K lamp

Efficiency 1.90 – 1.92 umol/watt 

We recommend to replace your 630W CMH lamps every 12 – 18 months. By this time they may have lost 7 – 8% of their initial output.