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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
In Stock This item is available and ready to ship within the time frame listed on the product page.
Back Order This item is currently unavailable or out of stock. Your order will ship as soon as the item becomes available.
Pre Order This item is currently unavailable or out of stock, but new inventory is due by the EDA (estimated date of arrival) and your order will be shipped from the next incoming inventory.
Built to Order Production will begin on this item upon purchase and will ship when the product is complete.
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.
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 Spectrumis recommended from seed to harvest
Passively Cooled
Plug & Play - contains power cord
Technical Specifications
Input Current3.5A @ 120V, 1.75A @ 240V
Energy Use420 Watts
PPF1092
PPF/Watt2.6
BTU Output1435
Dimensions (in)25 x 24.75 x 3
Dimensions (mm)631.5 x 628.5 x 71.5
Weight12 lbs (5.44 kg)
H Series Universal Specifications
Operating Voltage120-277 VAC
Operating Frequency50/60 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 on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.
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 authorized online retailer that has a lower price than us, just let us know and we'll match their price!
Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.
For additional details please see our full Price Guarantee Policy here.
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.
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 Spectrumis recommended from seed to harvest
Passively Cooled
Plug & Play - contains power cord
Technical Specifications
Input Current3.5A @ 120V, 1.75A @ 240V
Energy Use420 Watts
PPF1092
PPF/Watt2.6
BTU Output1435
Dimensions (in)25 x 24.75 x 3
Dimensions (mm)631.5 x 628.5 x 71.5
Weight12 lbs (5.44 kg)
H Series Universal Specifications
Operating Voltage120-277 VAC
Operating Frequency50/60 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 on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.
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 authorized online retailer that has a lower price than us, just let us know and we'll match their price!
Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.
For additional details please see our full Price Guarantee Policy here.
Guaranteed Lowest Price!
Download NextLight 420H Specifications Sheet
