Free Shipping

On the vast majority of our products.

Best Price

The best prices online guaranteed.

Secure Payment

Certified Level 1 PCI DSS compliant.

Customer Service

Highest rated customer service in the industry.

NextLight 420H Full Spectrum LED Grow Light

See More By: NextLight
Lowest Price on the Web: $595.00 & Free Shipping
Availability: In Stock (Ships in 24-48 hrs)
Free Shipping: 3-5 Business Days
Warranty: 5 Year
Guaranteed Lowest Price!

Save 10%

Use Checkout Code: NL10

The NextLight 420H Full Spectrum LED Grow Light is the most powerful grow light in NextLight’s Home Series. This high efficiency, bright white LED grow light was designed with small or restricted grow spaces in mind, for the experienced and novice home growers alike. The 420H delivers the same quality and efficiency you’ve come to expect from all of NextLight’s high performance LED grow lights

Veg Footprint: 5' X 5'

Flower Footprint: 3' X 3'

Watts: 420W

Spectrum: Full

NextLight 420H Full Spectrum LED Grow Light

The NextLight 420h is a high efficiency - bright white LED grow light designed for growers looking to maximize yields in restricted spaces. The NextLight 420h is the most powerful fixture in the NextLight Home Series. The NextLight Home Series is designed for experienced and novice home growers alike. Harnessing the quality and efficiency expected from any NextLight product, including the industry leading 5 Year Full Warranty.

The NextLight 420h has the power and versatility for all stages of plant growth. The Onboard Dimmer allows you to dial in dimming values from 0-100%, giving you precise control over your desired light intensity. The NextLight 420h is ideal for 3' x 3' flower footprint and 5' x 5' veg footprint.

 Download NextLight 420H Specifications Sheet
 Download NextLight 420H User Manual


Product Highlights

  • 420 Watts
  • 2.6 PPF/W (μmol/J)
  • IP65 Wet Rated
  • 5 Year Full Warranty - All Components - Down to the Diode
  • Designed for use in restricted spaces and grow tents
  • Flower Footprint: 3' x 3'
  • Veg Footprint: 5' x 5'
  • Onboard Dimming
  • NextLight’s Full Spectrum is recommended from seed to harvest
  • Passively Cooled
  • Plug & Play - contains power cord

    Technical Specifications

    • Input Current 3.5A @ 120V, 1.75A @ 240V
    • Energy Use 420 Watts
    • PPF 1092
    • PPF/Watt 2.6
    • BTU Output 1435
    • Dimensions (in) 25 x 24.75 x 3
    • Dimensions (mm) 631.5 x 628.5 x 71.5
    • Weight 12 lbs (5.44 kg)

    H Series Universal Specifications

    • Operating Voltage 120-277 VAC
    • Operating Frequency 50/60 Hz
    • Operating Temperature  -4ºF to 104ºF (-20ºC to 40ºC)
    • Warranty  5 Year Full
    • Life Rating Q90 > 50,000 Hours
    • Certifications CE
    • Environment IP65 Wet Rated

      Proper Use and Care

      • Hang fixture using supplied fixture Hooks
      • Hang fixture at a minimum of 12" from bottom of fixture to top of plant canopy. Less than 12" distance may burn plants.
      • Always allow for adequate ventilation of Fixtures to ensure your lighting system can properly cool. Failure to do so may shorten the lighting system’s lifespan.
      • Wipe down outside of fixture with a damp rag. Dry thoroughly with a chamois or moist cellulose sponge to prevent water spots. All cleaning should be done with the light system unplugged from its power source.
      • Avoid touching diodes with your hands, even if powered off.
      • Never clean light system with detergents or abrasives.

      Spectrum

      NextLight fixtures emit a full spectrum, bright white light which is more sun-like than even your traditional HPS. Using this spectrum you can expect tighter internodal spacing and better overall quality. Contrary to popular beliefs of the past, NextLight continued to pioneer the use of bright white, full spectrum LED, which has now become the gold standard of grow lighting.

      NextLight’s Full Spectrum is easy to work under and provides the same sun-like qualities plants love without the negatives of high energy requirements and high heat.


      PAR


      Package Contents

      • NextLight 420H Fixture x1
      • NextLight Home Series Power Cord (10') x1

      NextLight Plus Specifications

      Veg Footprint 5' x 5'
      Flower Footprint 3' x 3'
      Power 420 watts
      Spectrum
      Full
      Light Output 1092 umol/s
      Dimensions 25 x 24.75 x 3
      Weight 12 lbs
      Recommended Height 12" +
      Manufacturer's Warranty 5 years

      Warranty & Return Policy

      NextLight, LLC warrants to the purchaser of its NextLight products, when shipped in its original carton, that they will be free from defects in materials and workmanship for the time period set forth below. During the warranty period, NextLight, LLC will, at its option, either repair the defect or replace the defective product or part thereof at no charge to the purchaser during the warranty period.

      All NextLight fixtures carry five (5) year warranties from date of purchase.

      • This warranty does not apply to any product which has been damaged, defaced, subjected to misuse, abnormal service or handling (including shipping damage), or which has been altered in design or construction

      All eligible NextLight products carry a 30-day satisfaction guarantee!

      • Beginning from the day the product is received at the customer’s shipping address. Ineligible products include NextLight refurbished lighting fixtures and discontinued products.

      Free Shipping

      We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

      Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

      Price Match Guarantee

      We work very hard to ensure that we offer the absolute lowest prices online.

      That means that if you find any online retailer that has a lower price than us, just let us know, we'll match the price! Additionally, if you find another online store that offers a lower price than us within 30 days of your original purchase date, let us know and we'll refund the difference, no questions asked!

      Description

      Veg Footprint: 5' X 5'

      Flower Footprint: 3' X 3'

      Watts: 420W

      Spectrum: Full

      NextLight 420H Full Spectrum LED Grow Light

      The NextLight 420h is a high efficiency - bright white LED grow light designed for growers looking to maximize yields in restricted spaces. The NextLight 420h is the most powerful fixture in the NextLight Home Series. The NextLight Home Series is designed for experienced and novice home growers alike. Harnessing the quality and efficiency expected from any NextLight product, including the industry leading 5 Year Full Warranty.

      The NextLight 420h has the power and versatility for all stages of plant growth. The Onboard Dimmer allows you to dial in dimming values from 0-100%, giving you precise control over your desired light intensity. The NextLight 420h is ideal for 3' x 3' flower footprint and 5' x 5' veg footprint.

       Download NextLight 420H Specifications Sheet
       Download NextLight 420H User Manual


      Product Highlights

      • 420 Watts
      • 2.6 PPF/W (μmol/J)
      • IP65 Wet Rated
      • 5 Year Full Warranty - All Components - Down to the Diode
      • Designed for use in restricted spaces and grow tents
      • Flower Footprint: 3' x 3'
      • Veg Footprint: 5' x 5'
      • Onboard Dimming
      • NextLight’s Full Spectrum is recommended from seed to harvest
      • Passively Cooled
      • Plug & Play - contains power cord

        Technical Specifications

        • Input Current 3.5A @ 120V, 1.75A @ 240V
        • Energy Use 420 Watts
        • PPF 1092
        • PPF/Watt 2.6
        • BTU Output 1435
        • Dimensions (in) 25 x 24.75 x 3
        • Dimensions (mm) 631.5 x 628.5 x 71.5
        • Weight 12 lbs (5.44 kg)

        H Series Universal Specifications

        • Operating Voltage 120-277 VAC
        • Operating Frequency 50/60 Hz
        • Operating Temperature  -4ºF to 104ºF (-20ºC to 40ºC)
        • Warranty  5 Year Full
        • Life Rating Q90 > 50,000 Hours
        • Certifications CE
        • Environment IP65 Wet Rated

          Proper Use and Care

          • Hang fixture using supplied fixture Hooks
          • Hang fixture at a minimum of 12" from bottom of fixture to top of plant canopy. Less than 12" distance may burn plants.
          • Always allow for adequate ventilation of Fixtures to ensure your lighting system can properly cool. Failure to do so may shorten the lighting system’s lifespan.
          • Wipe down outside of fixture with a damp rag. Dry thoroughly with a chamois or moist cellulose sponge to prevent water spots. All cleaning should be done with the light system unplugged from its power source.
          • Avoid touching diodes with your hands, even if powered off.
          • Never clean light system with detergents or abrasives.

          Spectrum

          NextLight fixtures emit a full spectrum, bright white light which is more sun-like than even your traditional HPS. Using this spectrum you can expect tighter internodal spacing and better overall quality. Contrary to popular beliefs of the past, NextLight continued to pioneer the use of bright white, full spectrum LED, which has now become the gold standard of grow lighting.

          NextLight’s Full Spectrum is easy to work under and provides the same sun-like qualities plants love without the negatives of high energy requirements and high heat.


          PAR


          Package Contents

          • NextLight 420H Fixture x1
          • NextLight Home Series Power Cord (10') x1

          NextLight Plus Specifications

          Veg Footprint 5' x 5'
          Flower Footprint 3' x 3'
          Power 420 watts
          Spectrum
          Full
          Light Output 1092 umol/s
          Dimensions 25 x 24.75 x 3
          Weight 12 lbs
          Recommended Height 12" +
          Manufacturer's Warranty 5 years

          Warranty & Return Policy

          Warranty & Return Policy

          NextLight, LLC warrants to the purchaser of its NextLight products, when shipped in its original carton, that they will be free from defects in materials and workmanship for the time period set forth below. During the warranty period, NextLight, LLC will, at its option, either repair the defect or replace the defective product or part thereof at no charge to the purchaser during the warranty period.

          All NextLight fixtures carry five (5) year warranties from date of purchase.

          • This warranty does not apply to any product which has been damaged, defaced, subjected to misuse, abnormal service or handling (including shipping damage), or which has been altered in design or construction

          All eligible NextLight products carry a 30-day satisfaction guarantee!

          • Beginning from the day the product is received at the customer’s shipping address. Ineligible products include NextLight refurbished lighting fixtures and discontinued products.

          Free Shipping

          Free Shipping

          We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

          Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

          Price Match Guarantee

          Price Match Guarantee

          We work very hard to ensure that we offer the absolute lowest prices online.

          That means that if you find any online retailer that has a lower price than us, just let us know, we'll match the price! Additionally, if you find another online store that offers a lower price than us within 30 days of your original purchase date, let us know and we'll refund the difference, no questions asked!

          Customer Reviews

          No reviews yet
          0%
          (0)
          0%
          (0)
          0%
          (0)
          0%
          (0)
          0%
          (0)