Grower's Choice 120W AG120 Red Enhanced Under Canopy Light120W under canopy light with 3. 07 mol J efficacy, 371 mol s output, and IP66 rating. Red spectrum designed for lower bud development. The Growers Choice Red Enhanced Under Canopy Light is engineered to bring light where it's often lostbeneath the canopy. Delivering 371 mol s at 3. 07 mol J, this 120W fixture enhances flower quality, increases density, and eliminates weak B buds by providing even VPD throughout the grow zone. Its IP66 rating means you