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LED Grow Light 250w 4 Bar Halo 2.7 μmol/j Dimmable Full Spectrum - GHP

LED Grow Light 250w 4 Bar Halo 2.7 μmol/j Dimmable Full Spectrum - GHP

Supercharge your indoor garden with our high-performance 250w Full Spectrum LED Grow Light, suitable for all stages of plant growth from seed to flowering - fruiting. Engineered with a premium 4-bar aluminium passive-fin configuration, this silent, fan-less fixture delivers maximum light penetration without the excessive heat of older style grow lights.

Packed with professional features like a multi-stage variable dimmer and 0-10V daisy chain controller ports, it gives you total control over your plants lighting levels which lifts the quality of your overall growing environment. It utilises quality, high-spec 2.7 μmol/j LED diode chips to provide elite energy efficiency, penetration and deep canopy coverage.

Maximise your yields and crop quality with the Halo series of LED grow lights. Engineered with cutting edge LED technology, these units deliver power use efficiency, powerful light output and uniform canopy penetration, giving your plants maximum growth per watt.

Grow Light Features and Specifications 

  • Variable dimmer settings Off - 100w - 150w - 200w - 250w & EXT setting for External LED controller 
  • 0 - 10v control ports for use with LED controllers, supplied with RJ45 connecting cable
  • High quality Long Life LED diode chips with a High Efficacy of 2.7 μmol/j delivering a Total PPF of 675 μmol/s - High Colour Rendering of 90ra
  • LED diode chips spectrums 4000k plus 660nm Red & 730nm Far Red
  • Recommended minimum mounting height of 300mm above the plant canopy for intense performance, 300mm to 450mm for standard use
  • Suitable growing area coverage, 800mm x 800mm Flowering plants up to 1000mm x 1000mm Vegetative growth
  • LED 4 Bar configuration with passive fin design aluminium heat sink for maximum heat dissipation - no noisy fans
  • PC Cover to protect LED diodes from moisture & dirty environments
  • Adjustable Rope Ratchet hangers & Stainless Steel suspension wires supplied with unit
  • Unit dimensions 580mm Long x 390mm Wide x 38mm Deep, Weight 3.1 Kg
  • Built in Driver input voltage auto-sensing 220 - 240 volt 50/60Hz
  • 1500mm long power lead and standard NZ plug
  • 50,000 Hour rated life
  • Ambient safe environment operating temperature range -25 to +40 Degrees
  • Certifications ETL, RoHS, CE, UKCA

Why Choose the Halo Series ?

  • Superior Efficiency: Uses at least 50% less electricity than HID lighting with extremely low heat emission.
  • Premium Diodes: Equipped with high quality 2.8mm x 3.5mm LED diodes featuring a wide 120 degree beam angle for optimal light distribution and high lumen output.
  • Full Natural Spectrum: Combines a 4000K base, 660nm RED, and 730nm Far RED with a Colour Rendering Index (CRI) of 90 to mimic natural sunlight.
  • Built to Last: Utilises reliable, energy efficient driver to ensure long term, consistent performance
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It utilises quality, high-spec 2.7 μmol\/j LED diode chips to provide elite energy efficiency, penetration and deep canopy coverage.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp\u003eMaximise your yields and crop quality with the Halo series of LED grow lights. Engineered with cutting edge LED technology, these units deliver power use efficiency, powerful light output and uniform canopy penetration, giving your plants maximum growth per watt.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003ch3\u003eGrow Light Features and Specifications \u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/h3\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eVariable dimmer settings Off - 100w - 150w - 200w - 250w \u0026amp; EXT setting for External LED controller \u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e0 - 10v control ports for use with LED controllers, supplied with RJ45 connecting cable\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh quality Long Life LED diode chips with a High Efficacy of 2.7 μmol\/j delivering a Total PPF of 675 μmol\/s - High Colour Rendering of 90ra\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED diode chips spectrums 4000k plus 660nm Red \u0026amp; 730nm Far Red\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended minimum mounting height of 300mm above the plant canopy for intense performance, 300mm to 450mm for standard use\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable growing area coverage, 800mm x 800mm Flowering plants up to 1000mm x 1000mm Vegetative growth\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED 4 Bar configuration with passive fin design aluminium heat sink for maximum heat dissipation - no noisy fans\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePC Cover to protect LED diodes from moisture \u0026amp; dirty environments\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Rope Ratchet hangers \u0026amp; Stainless Steel suspension wires supplied with unit\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnit dimensions 580mm Long x 390mm Wide x 38mm Deep, Weight 3.1 Kg\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt in Driver input voltage auto-sensing 220 - 240 volt 50\/60Hz\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e1500mm long power lead and standard NZ plug\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e50,000 Hour rated life\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmbient safe environment operating temperature range -25 to +40 Degrees\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertifications ETL, RoHS, CE, UKCA\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the Halo Series ?\u003c\/strong\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eSuperior Efficiency: Uses at least 50% less electricity than HID lighting with extremely low heat emission.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium Diodes: Equipped with high quality 2.8mm x 3.5mm LED diodes featuring a wide 120 degree beam angle for optimal light distribution and high lumen output.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull Natural Spectrum: Combines a 4000K base, 660nm RED, and 730nm Far RED with a Colour Rendering Index (CRI) of 90 to mimic natural sunlight.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt to Last: Utilises reliable, energy efficient driver to ensure long term, consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-10-07T12:27:54+13:00","created_at":"2026-10-07T12:27:53+13:00","vendor":"GHP","type":"Lighting","tags":["LED Bar Configuration grow lights","LED Lights"],"price":19990,"price_min":19990,"price_max":19990,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":67610497581092,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"867525161773","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LED Grow Light 250w 4 Bar Halo 2.7 μmol\/j Dimmable Full Spectrum - GHP","public_title":null,"options":["Default Title"],"price":19990,"weight":0,"compare_at_price":null,"inventory_quantity":53,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/growshop.co.nz\/cdn\/shop\/files\/250W-0.png?v=1791329276","\/\/growshop.co.nz\/cdn\/shop\/files\/250W-2_8c8cd8f0-007f-44bf-bd88-197bafa96eb0.png?v=1791329647","\/\/growshop.co.nz\/cdn\/shop\/files\/Hbfa7187838c24b6d80883b316d093e9e2_913d4635-71aa-40f9-9f70-0798e39277c5.jpg?v=1791329861"],"featured_image":"\/\/growshop.co.nz\/cdn\/shop\/files\/250W-0.png?v=1791329276","options":["Title"],"media":[{"alt":null,"id":46260763459620,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/growshop.co.nz\/cdn\/shop\/files\/250W-0.png?v=1791329276"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/growshop.co.nz\/cdn\/shop\/files\/250W-0.png?v=1791329276","width":800},{"alt":null,"id":46260775878692,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/growshop.co.nz\/cdn\/shop\/files\/250W-2_8c8cd8f0-007f-44bf-bd88-197bafa96eb0.png?v=1791329647"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/growshop.co.nz\/cdn\/shop\/files\/250W-2_8c8cd8f0-007f-44bf-bd88-197bafa96eb0.png?v=1791329647","width":800},{"alt":null,"id":46260787904548,"position":3,"preview_image":{"aspect_ratio":1.001,"height":1083,"width":1084,"src":"\/\/growshop.co.nz\/cdn\/shop\/files\/Hbfa7187838c24b6d80883b316d093e9e2_913d4635-71aa-40f9-9f70-0798e39277c5.jpg?v=1791329861"},"aspect_ratio":1.001,"height":1083,"media_type":"image","src":"\/\/growshop.co.nz\/cdn\/shop\/files\/Hbfa7187838c24b6d80883b316d093e9e2_913d4635-71aa-40f9-9f70-0798e39277c5.jpg?v=1791329861","width":1084}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eSupercharge your indoor garden with our high-performance 250w Full Spectrum LED Grow Light, suitable for all stages of plant growth from seed to flowering - fruiting. Engineered with a premium 4-bar aluminium passive-fin configuration, this silent, fan-less fixture delivers maximum light penetration without the excessive heat of older style grow lights.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp\u003ePacked with professional features like a multi-stage variable dimmer and 0-10V daisy chain controller ports, it gives you total control over your plants lighting levels which lifts the quality of your overall growing environment. It utilises quality, high-spec 2.7 μmol\/j LED diode chips to provide elite energy efficiency, penetration and deep canopy coverage.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp\u003eMaximise your yields and crop quality with the Halo series of LED grow lights. Engineered with cutting edge LED technology, these units deliver power use efficiency, powerful light output and uniform canopy penetration, giving your plants maximum growth per watt.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003ch3\u003eGrow Light Features and Specifications \u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/h3\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eVariable dimmer settings Off - 100w - 150w - 200w - 250w \u0026amp; EXT setting for External LED controller \u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e0 - 10v control ports for use with LED controllers, supplied with RJ45 connecting cable\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh quality Long Life LED diode chips with a High Efficacy of 2.7 μmol\/j delivering a Total PPF of 675 μmol\/s - High Colour Rendering of 90ra\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED diode chips spectrums 4000k plus 660nm Red \u0026amp; 730nm Far Red\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended minimum mounting height of 300mm above the plant canopy for intense performance, 300mm to 450mm for standard use\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable growing area coverage, 800mm x 800mm Flowering plants up to 1000mm x 1000mm Vegetative growth\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eLED 4 Bar configuration with passive fin design aluminium heat sink for maximum heat dissipation - no noisy fans\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePC Cover to protect LED diodes from moisture \u0026amp; dirty environments\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable Rope Ratchet hangers \u0026amp; Stainless Steel suspension wires supplied with unit\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnit dimensions 580mm Long x 390mm Wide x 38mm Deep, Weight 3.1 Kg\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt in Driver input voltage auto-sensing 220 - 240 volt 50\/60Hz\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e1500mm long power lead and standard NZ plug\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003e50,000 Hour rated life\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmbient safe environment operating temperature range -25 to +40 Degrees\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertifications ETL, RoHS, CE, UKCA\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the Halo Series ?\u003c\/strong\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eSuperior Efficiency: Uses at least 50% less electricity than HID lighting with extremely low heat emission.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePremium Diodes: Equipped with high quality 2.8mm x 3.5mm LED diodes featuring a wide 120 degree beam angle for optimal light distribution and high lumen output.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull Natural Spectrum: Combines a 4000K base, 660nm RED, and 730nm Far RED with a Colour Rendering Index (CRI) of 90 to mimic natural sunlight.\u003co:p\u003e\u003c\/o:p\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt to Last: Utilises reliable, energy efficient driver to ensure long term, consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e"}