{"product_id":"spider-farmer-sf4000-450w-2026-upgraded-full-spectrum-dimmable-for-4-4-5-5-led-grow-light","title":"Spider Farmer SF4000 450W 2026 Upgraded Full-Spectrum Dimmable for 4×4’\/5×5′ LED Grow Light","description":"\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eSpider Farmer® SF4000 Dimmable LED Grow Light\u003c\/b\u003e\u003cspan\u003e is a high-performance,\u003c\/span\u003e\u003cspan\u003e wide-format quantum board style LED fixture engineered for larger grow tents,\u003c\/span\u003e\u003cspan\u003e commercial multi-tier setups,\u003c\/span\u003e\u003cspan\u003e and expansive vegetative or flowering spaces.\u003c\/span\u003e\u003cspan\u003e Operating at a true power draw of 450 watts,\u003c\/span\u003e\u003cspan\u003e this robust fixture generates an impressive photon flux output designed as an energy-efficient replacement for traditional 600W–800W single-ended HID lamps.\u003c\/span\u003e\u003cspan\u003e It provides uniform PAR distribution,\u003c\/span\u003e\u003cspan\u003e deep canopy penetration,\u003c\/span\u003e\u003cspan\u003e and balanced photon density across a \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"529\"\u003e5' x 5' vegetative\u003c\/b\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"551\"\u003e4' x 4' flowering\u003c\/b\u003e\u003cspan\u003e footprint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"5\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eHigh-Output Quantum Board:\u003c\/b\u003e\u003cspan\u003e Delivers exceptional photon flux density with high system efficacy to maximize PAR per watt consumed while lowering electric bills.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003e600W–800W HID Replacement:\u003c\/b\u003e\u003cspan\u003e Consumes only 450W of real power while matching or exceeding the light intensity of legacy 600W–800W metal halide or HPS systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eSunlike Full Spectrum:\u003c\/b\u003e\u003cspan\u003e Integrates Samsung LM301B\/LM301H white LEDs with Osram 660nm deep red LEDs for complete seed-to-harvest plant development.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eUniform 4x4 Canopy Coverage:\u003c\/b\u003e\u003cspan\u003e Wide board layout provides balanced,\u003c\/span\u003e\u003cspan\u003e edge-to-edge photon distribution across \u003c\/span\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"106\"\u003e5' × 5' vegetative\u003c\/b\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"128\"\u003e4' × 4' flowering\u003c\/b\u003e\u003cspan\u003e areas without hot spots.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,4,0\"\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eSilent Passive Thermal Dissipation:\u003c\/b\u003e\u003cspan\u003e Heavy-duty aluminum heat sink base eliminates mechanical cooling fans entirely (0 dB operation) for silent grow room environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,5,0\"\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eMoisture-Resistant Protection:\u003c\/b\u003e\u003cspan\u003e Diodes feature a protective conformal coating (water\/dust resistant) to withstand humid micro-climates inside enclosed grow tents.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,6,0\"\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eOnboard Dimmer \u0026amp; Daisy Chain:\u003c\/b\u003e\u003cspan\u003e Features a built-in dimmer knob (10%–100%) and multi-light synchronization ports to connect multiple units in larger cultivation spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eEquipped with high-performance Samsung LM301B\/LM301H white diodes and Osram 660nm deep red chips mounted across a wide aluminum board layout,\u003c\/span\u003e\u003cspan\u003e the SF4000 emits a sunlike full spectrum optimized to drive heavy yields and terpene production.\u003c\/span\u003e\u003cspan\u003e Built with a thick aluminum passive heat sink base plate for silent fanless thermal dissipation,\u003c\/span\u003e\u003cspan\u003e protective conformal coating against humidity and moisture,\u003c\/span\u003e\u003cspan\u003e an onboard dimmer box,\u003c\/span\u003e\u003cspan\u003e and daisy-chain capability,\u003c\/span\u003e\u003cspan\u003e it offers commercial-grade intensity control for serious home growers and cultivators.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e\u003cspan\u003e Spider Farmer SF4000 LED Grow Light\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003ePower Draw:\u003c\/b\u003e\u003cspan\u003e 450W ±5%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eHPS\/MH Equivalent:\u003c\/b\u003e\u003cspan\u003e 600W – 800W Single-Ended HID\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eLight Source:\u003c\/b\u003e\u003cspan\u003e Samsung LM301B\/LM301H White Diodes + Osram 660nm Deep Red Diodes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eVegetative Coverage:\u003c\/b\u003e\u003cspan\u003e 5' × 5' (150 cm × 150 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eFlowering Coverage:\u003c\/b\u003e\u003cspan\u003e 4' × 4' (120 cm × 120 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eInput Voltage:\u003c\/b\u003e\u003cspan\u003e AC 100V – 240V (50\/60Hz)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-path-to-node=\"9,7,0\" data-index-in-node=\"0\"\u003eAmperage Draw:\u003c\/b\u003e\u003cspan\u003e 3.\u003c\/span\u003e\u003cspan\u003e75A @ 120V | 1.\u003c\/span\u003e\u003cspan\u003e87A @ 240V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\"\u003e\u003cb data-path-to-node=\"9,8,0\" data-index-in-node=\"0\"\u003eDimming Control:\u003c\/b\u003e\u003cspan\u003e Off,\u003c\/span\u003e\u003cspan\u003e 10%–100% Onboard Dimmer Knob + Daisy-Chain Capability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,9,0\"\u003e\u003cb data-path-to-node=\"9,9,0\" data-index-in-node=\"0\"\u003eThermal Management:\u003c\/b\u003e\u003cspan\u003e Aluminum Passive Heat Sink (Fanless,\u003c\/span\u003e\u003cspan\u003e 0 dB)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,10,0\"\u003e\u003cb data-path-to-node=\"9,10,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e\u003cspan\u003e 25.\u003c\/span\u003e\u003cspan\u003e8\" L × 21.\u003c\/span\u003e\u003cspan\u003e0\" W × 2.\u003c\/span\u003e\u003cspan\u003e3\" H (65.\u003c\/span\u003e\u003cspan\u003e5 cm × 53.\u003c\/span\u003e\u003cspan\u003e4 cm × 5.\u003c\/span\u003e\u003cspan\u003e9 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,11,0\"\u003e\u003cb data-path-to-node=\"9,11,0\" data-index-in-node=\"0\"\u003eProduct Weight:\u003c\/b\u003e\u003cspan\u003e ~13.\u003c\/span\u003e\u003cspan\u003e8 lbs (6.\u003c\/span\u003e\u003cspan\u003e25 kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,12,0\"\u003e\u003cb data-path-to-node=\"9,12,0\" data-index-in-node=\"0\"\u003eLifespan:\u003c\/b\u003e\u003cspan\u003e \u0026gt; 50,\u003c\/span\u003e\u003cspan\u003e000 Hours\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"attachment-container search-images md-has-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e","brand":"Spider Farmer","offers":[{"title":"Default Title","offer_id":54315822514539,"sku":"LED-SF-SF4000-2026","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/9833\/3604\/files\/Spider_Farmer_SF4000_Bridgelux_Quantum_Board_LED_Grow_Light.jpg?v=1793743250","url":"https:\/\/growace.com\/products\/spider-farmer-sf4000-450w-2026-upgraded-full-spectrum-dimmable-for-4-4-5-5-led-grow-light","provider":"Growace","version":"1.0","type":"link"}