Invisible Sun’s ISH265 V3 Evo is a UK‑built modular LED grow light for full‑cycle use in 2x4 ft or 3x3 ft spaces. It draws 280 W and uses 512 Samsung LM301H EVO white diodes plus 32 Samsung LH351H 660 nm deep reds, delivering a listed 665 µmol/s at up to 2.94 µmol/J. The fixture ships fully assembled with a dimmable Mean Well driver and a 3 m power cord. Its aluminium heatsink measures 700 x 300 x 40 mm. Brand guidance for a 60 x 120 cm tent suggests an average ~863 PPFD at 16 inches hang height. The spectrum includes a 435 nm component alongside deep red for balanced growth. Rated lifespan is 60,000 hours.
