{"product_id":"flexstar-redline-645w-flagship-led-grow-light","title":"Flexstar Redline 645W Flagship LED Grow Light","description":"\u003cp\u003eThe Flexstar Redline 645W is a high-efficiency, red-spectrum-weighted LED grow light featuring Flexstar’s Liquid Optics silicone-sealed lens system, Samsung 301B\/301H white phosphor diodes, and OSRAM deep-red diodes. Its 4-channel tunable spectrum allows independent adjustment of Blue, White Phosphor, Deep Red, and Far Red to create lighting recipes for different growth stages.\u003c\/p\u003e\n\n\n\u003cp\u003e• System Power: 645W\u003cbr\u003e\n• Efficacy (PPE): 3.2 μmol\/J\u003cbr\u003e\n• PPF: 2,064 μmol\/s\u003cbr\u003e\n• LED Source: Samsung 301B\/301H + OSRAM Deep Red\u003cbr\u003e\n• Spectrum: 4-channel tunable spectrum\u003cbr\u003e\n• Spectrum Channels: Blue (450nm), White Phosphor, Deep Red (660nm), Far Red (730nm)\u003cbr\u003e\n• Spectrum Control: Independent adjustment of all 4 channels\u003cbr\u003e\n• Voltage: 120–277V\u003cbr\u003e\n• Dimming: 25–100%\u003cbr\u003e\n• Coverage: 4 × 4 ft\u003cbr\u003e\n• IP Rating: IP66 — sealed against dust and water ingress\u003cbr\u003e\n• Optical System: Liquid Optics silicone-sealed lens system\u003cbr\u003e\n• LED Lifetime: 54,000 hours (Q90)\u003cbr\u003e\n• Warranty: 5 years\u003cbr\u003e\n• Primary Focus: Maximum flower production and stage-specific spectrum control\u003c\/p\u003e\n\n\n\n\u003cp\u003eKey Advantage: Combines 3.2 μmol\/J efficiency, 2,064 μmol\/s PPF, a red-weighted spectrum, and 4-channel independent spectrum control in an IP66-rated Liquid Optics design for precise lighting recipes across different growth stages.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":67610175471652,"sku":"FLXST-FLRL-645AR5","price":656.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/redline-spectune.png?v=1791317345","url":"https:\/\/www.growitdepot.com\/products\/flexstar-redline-645w-flagship-led-grow-light","provider":"Grow It Depot","version":"1.0","type":"link"}