Growers Choice 315W CMH Lamp 4200K | 535 µmol/s SE Veg Drying Racks and compact growth

and compact growth

which keeps it usable where residue testing applies

this valve runs a zone without the pulse hardware a latching model needs

3 in Weight 29

It comes with interchangeable nozzle heads

Growers Choice 315W CMH Lamp 4200K | 535 µmol/s SE Veg Drying Racks and compact growthGrowers Choice 315W CMH 4200K: Full Spectrum Vegetative Lamp The Growers Choice 315W SE CMH 4200K pushes 535 mol s initial PAR with a CRI of 97 near perfect color rendering that means the spectral distribution is genuinely full spectrum, not just marketed as such. At 4200K, the cooler color temperature favors the blue dominant output that drives vegetative structure: tight node spacing, thick stems, and strong lateral branching. The precision gas fill