Harvest Master Spider King Series 750

Harvest Master Spider King Series 750 is a 750 W, six‑bar LED grow light designed for mid‑size canopies. It uses top‑bin Samsung white diodes (3000K/5000K) supplemented with 660 nm red, 730 nm infrared and 395 nm UV. The fixture delivers up to 2185 µmol/s at 2.8 µmol/J, with uniform distribution from its foldable, low‑profile frame. Recommended canopy coverage is 150×150 cm in vegetative growth and 120×120 cm in flowering. An integrated, UL‑certified driver and passive cooling enable quiet operation; onboard dimmer and RJ11 daisy‑chain allow group control. The IP65‑rated unit measures 106×104×3.5 cm, weighs about 16 kg, and is rated for over 100,000 hours. Input is auto‑sensing 180–277 V with typical hanging height of 45–90 cm.