Groplanner WING 660W is a 6‑bar, lightweight commercial LED fixture designed for a 4x4 ft flowering footprint. The panel draws 660 W and is rated at 2.7 µmol/J with approximately 1,782 µmol/s PPF, using 2835‑type diodes and a full‑cycle spectrum combining 3000K and 5000K whites with 660 nm deep red. Dimensions are approximately 42.5 x 44.7 x 2.4 inches (108 x 114 x 6 cm), with an integrated driver and onboard dimmer plus RJ14 daisy‑chain control. The stated service life is 60,000 hours. Visual PPFD maps for the 660W variant are provided at multiple hanging heights, and the bar layout aims for uniform canopy coverage. Listed weight is 6.84 kg. Suitable for single 4x4 tents or tiled across larger rooms.
