FLUXshield 300

Crescience’s FLUXshield 300 is a square, plug‑and‑play LED grow light designed for 60 × 60 cm areas. It draws 110 W at the wall and delivers a PPF of 312 µmol/s with a system efficiency of 2.85 µmol/J. The cSpec Enhanced spectrum combines Samsung LM301H Evo white diodes with Osram 660 nm reds, balanced to ~15% blue, 39% green, 44% red and 2% far‑red for full‑cycle cultivation. The fanless aluminum board measures 32 × 32 × 7 cm and weighs about 1.47 kg. An onboard dimmer provides 0–100% control and supports external 0–10 V/PWM dimming. Typical average PPFD on a 60 × 60 cm target at ~25 cm distance is about 727 µmol/m²/s. Rated lifetime is 50,000 hours.