{"product_id":"spider-farmer-sf4000-450w-samsung-lm301h-evo-led-grow-light","title":"Spider Farmer - SF4000 450W Samsung LM301H EVO LED Grow Light","description":"\u003ch2\u003eProfessional-Grade Power for 4x4 Grow Tents\u003c\/h2\u003e\n\u003cp data-start=\"499\" data-end=\"732\"\u003eIf you're running a full 4x4 grow tent and want serious output, uniform canopy coverage, and premium efficiency, the Spider Farmer SF4000 with Samsung LM301H EVO diodes delivers commercial-level performance in a home-friendly design.\u003c\/p\u003e\n\u003cp data-start=\"734\" data-end=\"893\"\u003eThis is a high-output, dimmable bar-style fixture built for growers who want stronger growth, better structure, and higher yields without excess heat or noise.\u003c\/p\u003e\n\u003chr data-start=\"895\" data-end=\"898\"\u003e\n\u003ch2 data-start=\"900\" data-end=\"936\"\u003eWhat Makes the EVO Version Elite?\u003c\/h2\u003e\n\u003cp data-start=\"938\" data-end=\"1072\"\u003eThe SF4000 uses \u003cstrong data-start=\"954\" data-end=\"983\"\u003eSamsung LM301H EVO diodes\u003c\/strong\u003e, offering system efficiency of 2.7 μmol\/J (with individual diodes reaching 3.14 μmol\/J).\u003c\/p\u003e\n\u003cp data-start=\"1074\" data-end=\"1132\"\u003eCompared to older LM301H or LM301B fixtures, EVO delivers:\u003c\/p\u003e\n\u003cul data-start=\"1134\" data-end=\"1300\"\u003e\n\u003cli data-start=\"1134\" data-end=\"1166\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1166\"\u003eHigher light output per watt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1169\" data-end=\"1196\"\u003eImproved spectrum balance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1235\"\u003eStronger blue spectrum performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1236\" data-end=\"1265\"\u003e\n\u003cp data-start=\"1238\" data-end=\"1265\"\u003eBetter canopy penetration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1266\" data-end=\"1300\"\u003e\n\u003cp data-start=\"1268\" data-end=\"1300\"\u003eMore uniform PPFD distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1302\" data-end=\"1429\"\u003eThis translates into tighter internodes, improved vegetative growth, and strong flowering performance across the entire canopy.\u003c\/p\u003e\n\u003chr data-start=\"1431\" data-end=\"1434\"\u003e\n\u003ch2 data-start=\"1436\" data-end=\"1472\"\u003eDesigned for Full 4x4 Performance\u003c\/h2\u003e\n\u003cul data-start=\"1474\" data-end=\"1578\"\u003e\n\u003cli data-start=\"1474\" data-end=\"1517\"\u003e\n\u003cp data-start=\"1476\" data-end=\"1517\"\u003e🌿 \u003cstrong data-start=\"1479\" data-end=\"1503\"\u003eVegetative Coverage:\u003c\/strong\u003e Up to 5’x5’\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1518\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1520\" data-end=\"1578\"\u003e🌸 \u003cstrong data-start=\"1523\" data-end=\"1543\"\u003eFlower Coverage:\u003c\/strong\u003e 4’x4’ (optimal performance zone)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1580\" data-end=\"1691\"\u003eThe upgraded diode arrangement places LEDs along the outer edges to improve uniformity and eliminate hot spots.\u003c\/p\u003e\n\u003chr data-start=\"1693\" data-end=\"1696\"\u003e\n\u003ch2 data-start=\"1698\" data-end=\"1734\"\u003eWhy Growers Choose the SF4000 EVO\u003c\/h2\u003e\n\u003cul data-start=\"1736\" data-end=\"2163\"\u003e\n\u003cli data-start=\"1736\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1738\" data-end=\"1782\"\u003e💡 \u003cstrong data-start=\"1741\" data-end=\"1780\"\u003eHigh System Efficiency (2.7 μmol\/J)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1854\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1854\"\u003e⚡ \u003cstrong data-start=\"1787\" data-end=\"1806\"\u003e450W Power Draw\u003c\/strong\u003e – Strong output without excessive consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1855\" data-end=\"1922\"\u003e\n\u003cp data-start=\"1857\" data-end=\"1922\"\u003e🔄 \u003cstrong data-start=\"1860\" data-end=\"1885\"\u003eBuilt-In Dimming Knob\u003c\/strong\u003e – Adjust intensity by growth stage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1925\" data-end=\"1991\"\u003e🔗 \u003cstrong data-start=\"1928\" data-end=\"1954\"\u003eMulti-Light Connection\u003c\/strong\u003e – Unified dimming for larger rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1992\" data-end=\"2029\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2029\"\u003e🔇 \u003cstrong data-start=\"1997\" data-end=\"2027\"\u003eFanless \u0026amp; Silent Operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2030\" data-end=\"2068\"\u003e\n\u003cp data-start=\"2032\" data-end=\"2068\"\u003e🔥 \u003cstrong data-start=\"2035\" data-end=\"2066\"\u003eLow Heat Aluminum Heat Sink\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2069\" data-end=\"2122\"\u003e\n\u003cp data-start=\"2071\" data-end=\"2122\"\u003e💧 \u003cstrong data-start=\"2074\" data-end=\"2120\"\u003eWater-Resistant LED Board \u0026amp; Quality Driver\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2123\" data-end=\"2163\"\u003e\n\u003cp data-start=\"2125\" data-end=\"2163\"\u003e🕒 \u003cstrong data-start=\"2128\" data-end=\"2163\"\u003eLong Lifespan \u0026amp; 5-Year Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2165\" data-end=\"2168\"\u003e\n\u003ch2 data-start=\"2170\" data-end=\"2193\"\u003eFull Spectrum Output\u003c\/h2\u003e\n\u003cp data-start=\"2195\" data-end=\"2244\"\u003eBalanced spectrum designed for all growth stages:\u003c\/p\u003e\n\u003cul data-start=\"2246\" data-end=\"2314\"\u003e\n\u003cli data-start=\"2246\" data-end=\"2266\"\u003e\n\u003cp data-start=\"2248\" data-end=\"2266\"\u003e3000K Warm White\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2267\" data-end=\"2287\"\u003e\n\u003cp data-start=\"2269\" data-end=\"2287\"\u003e5000K Cool White\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2288\" data-end=\"2301\"\u003e\n\u003cp data-start=\"2290\" data-end=\"2301\"\u003e660nm Red\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2302\" data-end=\"2314\"\u003e\n\u003cp data-start=\"2304\" data-end=\"2314\"\u003e760nm IR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2316\" data-end=\"2420\"\u003eThe added red and IR support a strong flowering response while maintaining excellent vegetative structure.\u003c\/p\u003e\n\u003chr data-start=\"2422\" data-end=\"2425\"\u003e\n\u003ch2 data-start=\"2427\" data-end=\"2439\"\u003eIdeal For\u003c\/h2\u003e\n\u003cul data-start=\"2441\" data-end=\"2585\"\u003e\n\u003cli data-start=\"2441\" data-end=\"2461\"\u003e\n\u003cp data-start=\"2443\" data-end=\"2461\"\u003e4’x4’ grow tents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2462\" data-end=\"2494\"\u003e\n\u003cp data-start=\"2464\" data-end=\"2494\"\u003eHigh-yield indoor production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2495\" data-end=\"2517\"\u003e\n\u003cp data-start=\"2497\" data-end=\"2517\"\u003eHydroponic systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2518\" data-end=\"2540\"\u003e\n\u003cp data-start=\"2520\" data-end=\"2540\"\u003eSoil or coco grows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2541\" data-end=\"2585\"\u003e\n\u003cp data-start=\"2543\" data-end=\"2585\"\u003eGrowers upgrading from mid-tier lighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2587\" data-end=\"2664\"\u003eIf you're ready to step into serious output territory, this fixture delivers.\u003c\/p\u003e\n\u003chr data-start=\"2666\" data-end=\"2669\"\u003e\n\u003ch2 data-start=\"2671\" data-end=\"2698\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2700\" data-end=\"3021\"\u003e\n\u003cli data-start=\"2700\" data-end=\"2720\"\u003e\n\u003cp data-start=\"2702\" data-end=\"2720\"\u003ePower Draw: 450W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2721\" data-end=\"2751\"\u003e\n\u003cp data-start=\"2723\" data-end=\"2751\"\u003eDiodes: Samsung LM301H EVO\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2752\" data-end=\"2785\"\u003e\n\u003cp data-start=\"2754\" data-end=\"2785\"\u003eSystem Efficiency: 2.7 μmol\/J\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2786\" data-end=\"2823\"\u003e\n\u003cp data-start=\"2788\" data-end=\"2823\"\u003eMax Diode Efficiency: 3.14 μmol\/J\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2824\" data-end=\"2853\"\u003e\n\u003cp data-start=\"2826\" data-end=\"2853\"\u003eVeg Coverage: Up to 5’x5’\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2854\" data-end=\"2880\"\u003e\n\u003cp data-start=\"2856\" data-end=\"2880\"\u003eFlower Coverage: 4’x4’\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2881\" data-end=\"2908\"\u003e\n\u003cp data-start=\"2883\" data-end=\"2908\"\u003eRecommended Fan: 6-Inch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2909\" data-end=\"3021\"\u003e\n\u003cp data-start=\"2911\" data-end=\"2922\"\u003eIncludes:\u003c\/p\u003e\n\u003cul data-start=\"2925\" data-end=\"3021\"\u003e\n\u003cli data-start=\"2925\" data-end=\"2943\"\u003e\n\u003cp data-start=\"2927\" data-end=\"2943\"\u003eSF4000 Fixture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2946\" data-end=\"2968\"\u003e\n\u003cp data-start=\"2948\" data-end=\"2968\"\u003eAdjustable Hangers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2971\" data-end=\"2986\"\u003e\n\u003cp data-start=\"2973\" data-end=\"2986\"\u003eSteel Hooks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2989\" data-end=\"3003\"\u003e\n\u003cp data-start=\"2991\" data-end=\"3003\"\u003ePower Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3006\" data-end=\"3021\"\u003e\n\u003cp data-start=\"3008\" data-end=\"3021\"\u003eUser Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3023\" data-end=\"3026\"\u003e\n\u003ch2 data-start=\"3028\" data-end=\"3072\"\u003eBuilt for Growers Who Want Maximum Output\u003c\/h2\u003e\n\u003cp data-start=\"3074\" data-end=\"3211\"\u003eThe SF4000 EVO is a serious lighting solution for growers who want strong, even canopy development and premium efficiency in a 4x4 space.\u003c\/p\u003e","brand":"Spider Farmer","offers":[{"title":"Default Title","offer_id":53886861508883,"sku":null,"price":409.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/7701\/4470\/files\/7_11c35415-768d-469c-ae4c-29ad51987785.png?v=1772504327","url":"https:\/\/www.plantwellinc.com\/products\/spider-farmer-sf4000-450w-samsung-lm301h-evo-led-grow-light","provider":"Plantwell ","version":"1.0","type":"link"}