Mars Hydro LED 4-Bar 300W – FC 3000


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Mars Hydro 300W LED – SAMSUNG/OSRAM – FC 3000

The Mars Hydro 300W LED 4-bar has been designed specifically for indoor horticulture. It uses premium Samsung LM301 and Osram 660nm chips to provide high intensity full spectrum light. Use this amazing light fixture from start to finish for amazing quality and bumper yields!

  • 【High-Quality Efficient LEDs Chips】896Pcs Best-Selling Samsung LM301 and Osram 660nm LEDs chips, High Efficiency Up to 2.8 µmol/J.
  • 【Upgraded Sun-like Full Spectrum White Light】This High-intensity spectrum is beneficial for plants at all stages – from veg to bloom, and creates Big density Buds.
  • 【Boom Yield & Increasing Crop Quality】Expect up to a 50% higher yield and higher quality compared with the old blurple lights and HPS. Max yield Up to 2.5g/W with 30% higher Average PPFD.
  • 【Daisy Chain Dimming Function】 LED is designed with a control knob which makes dimming more convenient. Up to 30 lights can be daisy-chained and controlled through just one light!
  • 【No-fan Design & Aluminum Heatsink & Removable Ballast】 The fan-less design is silent; Thick and sturdy aluminum heatsink gives optimal heat dissipation. Removable ballast allows remote mounting.
  • 【IP 65 Waterproof】Grow worry-free while in a humid environment.


  • WEIGHT(KG): 4.37
  • WATTAGE: 306W±5%@AC120V, 297W±5%@AC240V, 296W±5%@AC277V
  • COVERAGE(M): 1.0×1.0 PPE 2.8 µmol/j
  • PAR VALUE: 823.74umol/S
  • MAX YIELD: 2.5g/W
  • SPECTRUM: 380-410nm 660-665nm 730-740nm 2800-3000K 4800-5000K
  • CHIP BRAND: Samsung lm301B+Osram 660nm
  • DRIVER: Mean Well
  • VOLTAGE: AC100-277V

Control light times with Gardis Pro Mechanical Timer.


Mars Hydro