NextLight 420W Home Series 420h LED Grow Light

NextLightSKU: LED-NL-HOME-420H-120V

Power Cord Voltage: 120V
Sale price$595.99


Exclusive Limited Time Offer: customers will receive a FREE pair of Yield Lab LED grow room glasses with the purchase of the NextLight 420W Home Series 420h LED Grow Light ($29.95 value!)


If you want to see your plants grow from seed to harvest, get the full spectrum NextLight 420h LED Grow Light—the most powerful fixture in the 420W Home Series. This bright white grow light with a 3' x 3' flower footprint and 5' x 5' veg footprint promises high efficiency during all grow cycles, especially in restrictive conditions.

  • Full Spectrum Light: The fixture emits a full spectrum LED bright white light that mimics the natural sunlight and allows plants to grow in a similar natural lighting environment.
  • Robust Performance: The light is the most powerful fixture among its series, with high intensity that delivers powerful performance to support plant growth during all cycles.
  • Perfect For Restrictive Spaces: NextLight 420h has dimensions 25" x 24.75" x 3", making it perfect for supporting indoor gardens in smaller areas.
  • Controllable Intensity: Its Onboard Dimmer allows the grower to precisely control their desired light intensity.

Nothing’s better than nurturing your indoor plants with an LED grow light that is hailed as the most powerful and highly efficient among its competitors. Nextlight 420W Home Series 420h LED Grow Light with IP65 wet rating is perfect to suit the needs of professional growers and newbies alike who are short on space.

The fixture is 25" x 24.75" x 3" in dimensions, making it ideal for a flower footprint of 3' x 3' and veg footprint of 5' x 5', and will fit in your garden as if it was particularly designed for it. You can watch your plants grow from seeds to their flowering stage under this same light, as it comes with a 5-year warranty and is designed to support plants throughout their growing cycles. Therefore, you won’t need to change the light at every plant cycle and save more money.

The light adapts to each growing stage of the plants by allowing the grower to control its intensity in dimming values from 0-100% using its Onboard Dimmer feature.

Further, the NextLight 420h fixture emits a bright white light, making it a full spectrum LED light that mimics natural sunlight. Thus, the light provides the same sun-like qualities for plants to grow in a better environment, sans any high energy requirements and high heat. It also has much more blue light and an output similar to an HPS bulb, making the fixture ideal for high-quality yield.


  • SKU/Model: LED-NL-HOME-420H-120V

  • Wattage Draw: 420 Watts

  • HPS equivalent: 800 watts

  • LEDs: Q90 > 50,000 Hours

  • Spectrum: Full-spectrum white for seed to flower growth

  • PPF (light output): 1092 umol/s

  • PPF/Watt: 2.6

  • BTU Output: 1435:

    • Vegetative footprint: 5' x 5'

    • Flowering footprint: 3' x 3'

    • Dimensions: 25" x 24.75" x 3"

    • Operating temperature: -4°F to 104°F (-20°C to 40°C)

    • Operating/input voltage: 120-277v AC (120v or 240v cord option); 3.5A @ 120V, 1.75A @ 240V

    • Frequency: 50/60 Hz

    • Product weight: 12 lbs

    • Additional details: CE, IP65 wet rated

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