Treegers GL420W LED Grow Fixture is a compact six‑bar horticultural light drawing 420 W (±5%). It delivers 1155 μmol/s PPF at 2.8 μmol/J and covers 1.0 × 1.0 m up to 1.2 × 1.2 m with a 120° distribution. The full‑spectrum array combines 4000 K and 5000 K white diodes with 660 nm red and uses passive cooling. Dimming is selectable in 10% steps from 0–100% via the Precise T Dimmer (0–10 V) or externally with Growcast or other universal controllers. Rated IP66, it operates on 120–277 V, 40/50 Hz, and is specified for 60,000+ hours. The fixture measures 680 × 700 × 42 mm, weighs 5.08 kg, and includes a three‑year warranty.
