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Refurb QB288 V2 Rspec® Quantum Boards QB 288 V2 Rspec® are made USA by Horticulture Lighting Group. Each board has 288 Samsung Full Spectrum LM301 B/H LEDS. Refurbished boards could be slightly used but have been tested and are fully functional. Specifications QB288 has 288pcs Samsung LM301H LED Connectors rated 300V 9A Dimensions 6.833" x 11.25 Max current per board 3000mA @ 54VDC Weight 0.5 lbs Requires an Aluminum plate or heatsink if running 55+ watts or over 1050mA
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🇺🇸 Ship from USA · On Agora since 2026
$29.00