{"product_id":"growpros-solutions-hm480-3ft-by-4ft-led-grow-light","title":"GrowPros Solutions HM480 480 Watt 3ft by 4ft LED Grow Light","description":"\u003cp data-start=\"107\" data-end=\"599\"\u003eThe \u003cstrong data-start=\"111\" data-end=\"154\"\u003eGrowPros Solutions HM480 LED Grow Light\u003c\/strong\u003e is a powerful and energy-efficient horticultural lighting system designed for \u003cstrong data-start=\"233\" data-end=\"310\"\u003eindoor grow tents, hydroponic cultivation, and commercial grow facilities\u003c\/strong\u003e. Built to deliver strong illumination across a \u003cstrong data-start=\"358\" data-end=\"390\"\u003e3 ft × 4 ft flowering canopy\u003c\/strong\u003e, this \u003cstrong data-start=\"397\" data-end=\"435\"\u003e480-watt full-spectrum LED fixture\u003c\/strong\u003e provides balanced light output that supports plants through every stage of growth—from vegetative development to flowering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"601\" data-end=\"989\"\u003eEngineered with an \u003cstrong data-start=\"620\" data-end=\"665\"\u003eoptimized full-spectrum LED configuration\u003c\/strong\u003e, the HM480 closely mimics natural sunlight to maximize photosynthesis and plant health. The balanced spectrum promotes vigorous vegetative growth, improved flower formation, and higher overall yields while maintaining energy efficiency compared with traditional HID lighting systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1407\"\u003eThe fixture produces approximately \u003cstrong data-start=\"1026\" data-end=\"1088\"\u003e1300 µmol\/s of PPF with an efficiency of around 2.7 µmol\/J\u003c\/strong\u003e, delivering strong light intensity and consistent canopy penetration. This performance allows the HM480 to outperform many larger traditional grow lights while using significantly less electricity, making it a practical choice for both professional cultivators and home growers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1409\" data-end=\"1750\"\u003eDesigned for flexibility and control, the HM480 supports \u003cstrong data-start=\"1466\" data-end=\"1512\"\u003e0–10V dimming and wireless control options\u003c\/strong\u003e, enabling growers to adjust light intensity according to plant growth stages. Its \u003cstrong data-start=\"1595\" data-end=\"1621\"\u003epassive cooling system\u003c\/strong\u003e ensures quiet operation while maintaining stable temperatures for long-term reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1752\" data-end=\"2092\"\u003eWith a coverage area of \u003cstrong data-start=\"1776\" data-end=\"1849\"\u003e3 ft × 4 ft for flowering and up to 4 ft × 4 ft for vegetative growth\u003c\/strong\u003e, the HM480 provides even light distribution across the canopy. The durable design and efficient thermal management make it suitable for continuous operation in demanding indoor cultivation environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2094\" data-end=\"2097\"\u003e\n\u003ch3 data-start=\"2099\" data-end=\"2115\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2116\" data-end=\"3053\"\u003e\n\u003cli data-start=\"2116\" data-end=\"2180\"\u003e\n\u003cp data-start=\"2118\" data-end=\"2180\"\u003e\u003cstrong data-start=\"2118\" data-end=\"2155\"\u003e480W full-spectrum LED grow light\u003c\/strong\u003e for indoor cultivation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2181\" data-end=\"2287\"\u003e\n\u003cp data-start=\"2183\" data-end=\"2287\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2196\"\u003eCoverage:\u003c\/strong\u003e 3 ft × 4 ft flowering area (up to 4 ft × 4 ft veg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2288\" data-end=\"2402\"\u003e\n\u003cp data-start=\"2290\" data-end=\"2402\"\u003e\u003cstrong data-start=\"2290\" data-end=\"2306\"\u003eHigh output:\u003c\/strong\u003e about \u003cstrong data-start=\"2313\" data-end=\"2332\"\u003e1300 µmol\/s PPF\u003c\/strong\u003e for strong canopy penetration \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2403\" data-end=\"2498\"\u003e\n\u003cp data-start=\"2405\" data-end=\"2498\"\u003e\u003cstrong data-start=\"2405\" data-end=\"2425\"\u003eHigh efficiency:\u003c\/strong\u003e approximately \u003cstrong data-start=\"2440\" data-end=\"2458\"\u003e2.7 µmol\/J PPE\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2499\" data-end=\"2618\"\u003e\n\u003cp data-start=\"2501\" data-end=\"2618\"\u003e\u003cstrong data-start=\"2501\" data-end=\"2528\"\u003eOptimized full spectrum\u003c\/strong\u003e designed for both vegetative and flowering stages \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2619\" data-end=\"2742\"\u003e\n\u003cp data-start=\"2621\" data-end=\"2742\"\u003e\u003cstrong data-start=\"2621\" data-end=\"2673\"\u003e0–10V dimming and wireless control compatibility\u003c\/strong\u003e for precise light management \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2743\" data-end=\"2858\"\u003e\n\u003cp data-start=\"2745\" data-end=\"2858\"\u003e\u003cstrong data-start=\"2745\" data-end=\"2771\"\u003ePassive cooling system\u003c\/strong\u003e for quiet operation and reliable performance \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2859\" data-end=\"2964\"\u003e\n\u003cp data-start=\"2861\" data-end=\"2964\"\u003e\u003cstrong data-start=\"2861\" data-end=\"2884\"\u003eWide input voltage:\u003c\/strong\u003e 120–277V for commercial installations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2965\" data-end=\"3053\"\u003e\n\u003cp data-start=\"2967\" data-end=\"3053\"\u003eIdeal for \u003cstrong data-start=\"2977\" data-end=\"3053\"\u003egrow tents, indoor farms, hydroponic systems, and greenhouse cultivation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GrowPros Solutions","offers":[{"title":"Default Title","offer_id":51856041541915,"sku":"GPS-HM-480","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/growpros-solutions-hm480-480-watt-3ft-by-4ft-led-grow-light-6000902.png?v=1772852788","url":"https:\/\/greenthumbdepot.com\/products\/growpros-solutions-hm480-3ft-by-4ft-led-grow-light","provider":"Green Thumb Depot","version":"1.0","type":"link"}