The Treegers GB15W LED Grow Bulb is a compact, screw-in horticultural lamp for small plants and supplementary lighting. It uses a PAR20 aluminum housing with an E27 base and a 60° beam. Power draw is 15 W (±5%), producing 1600 lm and approximately 30 μmol/s PPF at 2.2 μmol/J, on a 4800 K full‑spectrum (CRI 92+). Passive cooling, IP44 ingress protection and a rated 50,000‑hour lifetime support quiet, durable operation. The product sheet lists 64×94 mm dimensions and 150 g bulb weight. Treegers’ installation chart shows coverage areas of about 90 cm² at 20 cm mounting height, 160 cm² at 35 cm, 250 cm² at 50 cm and 360 cm² at 60 cm. The bulb carries a 5‑year warranty and is sold globally through Treegers’ EU and AU stores.
