{"product_id":"treegers-gl420w-commercial-led-grow-light-fixture-6-bar-full-spectrum-fusion-matrix","title":"Treegers - GL420W+ Commercial LED Grow Light Fixture – 6-Bar Full-Spectrum Fusion Matrix","description":"\u003csection\u003e\n\u003ch3\u003eTreegers - GL420W+ Commercial LED Grow Light Fixture – 6-Bar Full-Spectrum Fusion Matrix\u003c\/h3\u003e\n\u003cp\u003eMaximize your yields and elevate your cultivation environment with the unique Treegers GL420W+ LED Fixture. Engineered with an outstanding, compact plug-and-play profile, this professional-grade lighting solution provides industry-best canopy uniformity across medium-scale growing spaces. Housing six high-intensity LED bars, the fixture uses advanced horticultural diodes that reach up to an impressive 4.2 µmol\/J efficiency at the component level, generating a total light output of 1155 µmol\/S PPF. This ensures exceptional light distribution and deep canopy penetration, allowing lower bud sites to develop fully. Designed specifically for tight footprints where efficiency cannot be compromised, the GL420W+ features a rugged, fanless architecture with passive aluminum cooling. Boasting an industrial IP66 ingress protection rating, this lightweight, high-performance fixture delivers a perfectly balanced blend of premium technology and exceptional affordability.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e Boutique craft cultivation spaces, mid-sized grow tents, supplemental vegetative lighting lines, multi-tier racking systems, and precision crop steering over a standard 1.0m x 1.0m up to a maximum 1.2m x 1.2m footprint area.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Technical Advancements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 6-Bar Array Footprint:\u003c\/strong\u003e Engineered with six perfectly spaced LED bars that deliver a wide 120° light distribution profile. This configuration eliminates harsh hot spots and ensures structural overlapping photons reach the outer edges of your canopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Spectrum Fusion Engine:\u003c\/strong\u003e Powered by the specialized Fusion spectral blend, carefully calibrated to accelerate vegetative plant structure, maximize node stacking, and drive intense resin development during final flowering phases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Plug \u0026amp; Play Setup:\u003c\/strong\u003e Built into an ultra-low profile chassis measuring just 41mm in height (excluding driver mount), creating an exceptionally easy-to-install lighting asset that maximizes vertical workspace clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 11-Step Rotary Dimming:\u003c\/strong\u003e Integrated with the Treegers Precise T Dimmer 0-10V dial, giving you step-by-step intensity control in 10% increments from 0% all the way to 100% full power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Commercial Control Link:\u003c\/strong\u003e Fully compatible with the Treegers Growcast automated platform or any universal 0-10V analog master controller for effortless multi-fixture zoning and scheduling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IP66 Environmental Seal:\u003c\/strong\u003e Completely dust-tight and fully sealed against high-pressure water spray, ensuring absolute electrical safety above humid plant canopies, heavy misting areas, or during active foliar spray cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Technical Specifications Matrix\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellpadding=\"5\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003ePerformance \u0026amp; Mechanical Parameters\u003c\/th\u003e\n\u003cth\u003eEngineering Metric \/ Design Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Product Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTreegers Grow Infrastructure \/ Model: GL420W+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420W ±5% Total Power Draw at Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Photosynthetic Photon Flux (PPF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1155 µmol\/S Total Continuous Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Fixture Efficacy Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHighly Efficient 2.8 µmol\/J Rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiode Component Level Efficacy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium Tier Performance Up to 4.2 µmol\/J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage Footprint Boundaries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMinimum: 1.0m x 1.0m \/ Maximum: 1.2m x 1.2m Area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Beam Angle Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120° Wide-Angle Uniform Canopy Projection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Electrical Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120–277V Auto-Sensing \/ 50–60Hz System Integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal \u0026amp; Lifetime Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive Heavy-Duty Aluminum Cooling \/ Rated for +60,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembled Fixture Profile (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700mm x 680mm x 41mm \/ Net Weight: 5.26kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Box Metrics \u0026amp; Mass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e735mm x 755mm x 97mm \/ Gross Weight: 6.68kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlobal Technical Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, UKCA, RCM (AU\/NZ Electrical Safety), RoHS, SAA Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Structural Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Years Commercial Replacement Protection Plan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdvanced Crop Steering \u0026amp; Environmental Optimization Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPFD Target Steering \u0026amp; Footprint Customization:\u003c\/strong\u003e In a standard 1.0m x 1.0m footprint, the GL420W+ delivers excellent, high-intensity PPFD coverage. For early vegetative growth, use the 10% dimming increments to dial the fixture back to 40-50% power. This practice encourages tight node stacking while preventing young plants from stretching under excessive photon energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate \u0026amp; Micro-Irrigation Synchronization:\u003c\/strong\u003e Pushing your plants under an efficient 420W Fusion spectrum increases their nutrient uptake and water transpiration rates. Keep your root zones perfectly balanced by growing in high-aeration fabric pots packed with a porous 70\/30 mix of \u003cstrong\u003eCoco Coir and Horticultural Perlite\u003c\/strong\u003e. To prevent dry zones in your substrate, automate your watering cycles using a high-pressure \u003cstrong\u003ePlont PPH Submersible Pump\u003c\/strong\u003e connected to multi-point drip lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManaging Passive Air Exchange:\u003c\/strong\u003e While the fanless passive cooling design ensures silent, maintenance-free operation, the aluminum heat sinks will radiate warmth directly into your upper grow space. Keep air moving by angling oscillating wall fans between the fixture frame and the top of the canopy. This prevents stagnant pockets of hot air from settling over your upper leaf layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 Maintenance \u0026amp; Optical Clarity:\u003c\/strong\u003e The rugged IP66 waterproof rating allows for quick cleaning between harvest cycles. Simply disconnect the power and wipe down the diode tracks with a clean, damp microfiber cloth to remove dust or accumulated foliar sprays. Keeping the lenses crystal clear ensures you always get the full 2.8 µmol\/J efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1.0m to 1.2m Indoor Grow Tents:\u003c\/strong\u003e The ultimate upgrade light for home hobbyists and craft cultivators looking to achieve true commercial-grade photon output and canopy uniformity inside standard footprint tents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Tier Industrial Rack Operations:\u003c\/strong\u003e Its ultra-slim 41mm profile and cool passive operation make it a fantastic choice for vertical farming racks where vertical space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCultivar-Specific Spectrum Management:\u003c\/strong\u003e Perfect for professional growers who want to fine-tune their environment, utilizing external universal controllers to run customized dimming curves across separate strains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Holland Forge","offers":[{"title":"Default Title","offer_id":48442371178596,"sku":"4373","price":640.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageMay21_2026_11_16_01PM.png?v=1779376577","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/treegers-gl420w-commercial-led-grow-light-fixture-6-bar-full-spectrum-fusion-matrix","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}