Harvest Master Rio 720

Harvest Master Rio 720 is a 720 W, six‑bar LED grow light built for full‑cycle use. The fixture uses Samsung 281‑series diodes and a multi‑channel spectrum combining 3000 K and 5000 K white with 660 nm red, plus UV and IR. Rated efficacy is 2.8 µmol/J with total photosynthetic photon flux of 2016 µmol/s. Passive cooling and IP65 ingress protection support quiet, low‑maintenance operation. A 0–10 V interface enables dimming and group control. Recommended canopy coverage is 122×122 cm in veg and 107×107 cm in flower. Typical fixture size is 106×106 cm and weight is 9.2 kg. Estimated service life is 54,000 hours. The bar layout promotes uniform PPFD across dense canopies while keeping driver and LEDs separated for thermal stability.