Treegers GB30W LED Grow Bulb is a PAR38, E27 screw-base lamp for compact grows and supplemental lighting. It draws 30 W (±5%), outputs about 60 μmol/s PPF at 2.2 μmol/J PPE, and delivers 3200 lm in a balanced 4800 K full spectrum with CRI 90+. A single COB LED and robust aluminum heat sink provide passive cooling, eliminating fan noise. The 60° beam supports typical canopy coverage from roughly 90 to 360 cm² as mounting height increases from 20 to 60 cm, corresponding to about 800 to 100 μmol/m²/s PPFD. The bulb measures 120 × 135 mm, weighs 450 g, operates on 100–240 V (50/60 Hz), and carries an IP44 ingress rating. Rated lifetime is 50,000+ hours with a five-year warranty.
