QB288 Board(16S18P), 4pcs;Heatsink size: 500*660*4mm, 1pcs;Driver: HLG-480H-48B;Waterproof Connector;Solderless Potentiometer;Plug wire+Wago blocks+Hanging Rope+Screws
Warranty for Driver: 5 Years from manufactured date. QB board: 1 year
Our HLG550 Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID.
Each HLG-550 uses 4 of our custom designed full-spectrum high efficiency white light qb boards with LM301H top-bin Samsung LED diodes.
This unit is dimmable, with wattage output from 200 to 480 watts.
KingBrite 480w qb288 board ( SAMSUNG LM301H LED ) PPFD Test: