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Mars Hydro Reflector LED Grow Bar

  • Mars Hydro Reflector LED Grow Bar


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4x Buyer Protection

4x Buyer Protection

   No returns | 2-year warranty
   Authorized dealer of this product


The Mars Hydro Reflector LED Grow Bar is the perfect grow bar solution for:

  • Vertical hydroponic gardens;
  • Vegetable or flower greenhouses;
  • Supplemental lighting for medical plants.

The Reflector Grow Bars are cased in aluminum and are cooled passively (no fans). The fixtures contain added reflector material on the light to increase the light output and availability. Featuring High-Power Epistar chips seated in a silicon molding.

Daisy-chainable: You can use the bars separately or connect several lights together.


PAR Charts 

4' - 24 LED bar

4' - 48 LED bar

Vertical hydroponic gardening



Greenhouse production


Supplemental grow room lighting





    Model/SKU: Mars Hydro LED Grow Bar/mhbar

    Power output: 

    2' bar (12LEDs): 23 watts

    2' bar (24LEDs): 46 watts

    4' bar (24LEDs): 46 watts

    4' bar (48LEDs): 92 watts

    Spectrum: 440nm, 460nm, 630nm, 660nm, IR(730nm), 2700-3000k

    Daisy-chain: Yes

    LEDs: High-Power Epistar; 50,000 hour lifespan

    Thermal management: Passive cooling via heatsinks

    Dimensions: 2' or 4' options

    Operating voltage: 120-240 VAC; 12V DC output

    Working temperature: -20 to +40 degrees

      Recommended height above plants: 8"-14"

      Product includes: Light bar (w/ integrated cord), external driver, 3-prong power cord 

      Recommended for:

      • Multilayer plant production
      • Conditioned environments, including climate cabinets and production units
      • Greenhouse, commercial, or research operations
      • Hydroponic, aeroponic, or aquaponic systems
      • Indoor farming or gardens

      Manufacturer's warranty: 2 years

      Return policy: No returns

      Additional Specs:


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      Mars Mars Hydro Reflector LED Grow Bar Product #: 8019943046 Regular price: $75.99 $$75.99 Available from: Mars New In stock
         No returns | 2-year warranty

         Authorized dealer of this product

      Commericial Grow? You may be eligible for a huge energy rebate. Contact us to learn more.