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Growers Choice ROI-E420 Premium Commercial and Home LED Grow Light

See More By: Growers Choice
BLACK FRIDAY
Original Price $649.00
Current Price Lowest Price on the Web: $584.00 $649.00 & Free Shipping
Availability: In Stock (Ships in 24-72 hrs)
Free Shipping: 3-5 Business Days
Warranty: 3 Year
Guaranteed Lowest Price!

BLACK FRIDAY PRICE DROP

Take $65 off the ROI-E420 Premium grow light from Growers Choice. Sale ends Nov 30.

Introducing, the ROI-E420 full spectrum, compact horticulture LED fixture. Utilizing Grower's Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators and grow enthusiasts alike, who require a powerful LED fixture with a lower profile frame. 

Veg Footprint: 4' x 4'

Flower Footprint: 3.5' x 3.5'

Watts: 420W

Spectrum: Full

Growers Choice ROI-E420 Premium Commercial and Home LED Grow Light

Introducing, the ROI-E420 full spectrum, compact horticulture LED fixture. Utilizing Grower's Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators and grow enthusiasts alike, who require a powerful LED fixture with a lower profile frame. 

This new sleek LED is also perfect for the hobby grower or entry level professional cultivator who wants to maximize their yields wile working with limited space. This fixture performs best using a 4' x 4' veg and 3.5' x 3.5' flowering footprint, perfect for compact gardens and cultivation tents. 


      ROI-E420 Product Details

      • Light Source: LED
      • Spectrum: FC-3K Full Phase
      • PPF: 1090 PPF
      • Efficiency: 2.6 umol/s
      • Thermal Management: Passive
      • Dimming: 0-10V
      • Light Distribution: 120
      • Lifetime: L90: > 54,000 hrs
      • Power Factor: >90%
      • Certifications: IP65, CE, UL 8800, UL1598, DLC

      Max Amperage by Voltage Service

      • 120V: 4.0A
      • 208V: 2.5A
      • 240V: 2.0A
      • 277V: 1.8A

      Spectrum



      Total Control

      The ROI-420 is controllable with Grower's Choice Master Controllers and is compatible with all quality master controllers. Cultivators can set the fixture to turn off and on at desired times, program sunrise/sunset settings, program dimming options and set protective fail safes to dim or turn off fixture in the event of excessive room temperatures, such as in the even of HVAC failure, potential saving gardens from heat damage. 


      Specifications

      Veg Footprint
      4' x 4'
      Flower Footprint 3.5' x 3.5'
      Power
      420 watts
      Spectrum
      Full
      Light Output 1090 umol/s
      Dimensions 35.5" x 34.6"
      Weight 19.4 lbs
      Recommended Height 6"-24" 
      Manufacturer's Warranty 3 years

        Warranty & Return Policy

        Every Growers Choice Light is 100% guaranteed and has a complete 3 year warranty.

        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: 4' x 4'

        Flower Footprint: 3.5' x 3.5'

        Watts: 420W

        Spectrum: Full

        Growers Choice ROI-E420 Premium Commercial and Home LED Grow Light

        Introducing, the ROI-E420 full spectrum, compact horticulture LED fixture. Utilizing Grower's Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators and grow enthusiasts alike, who require a powerful LED fixture with a lower profile frame. 

        This new sleek LED is also perfect for the hobby grower or entry level professional cultivator who wants to maximize their yields wile working with limited space. This fixture performs best using a 4' x 4' veg and 3.5' x 3.5' flowering footprint, perfect for compact gardens and cultivation tents. 


            ROI-E420 Product Details

            • Light Source: LED
            • Spectrum: FC-3K Full Phase
            • PPF: 1090 PPF
            • Efficiency: 2.6 umol/s
            • Thermal Management: Passive
            • Dimming: 0-10V
            • Light Distribution: 120
            • Lifetime: L90: > 54,000 hrs
            • Power Factor: >90%
            • Certifications: IP65, CE, UL 8800, UL1598, DLC

            Max Amperage by Voltage Service

            • 120V: 4.0A
            • 208V: 2.5A
            • 240V: 2.0A
            • 277V: 1.8A

            Spectrum



            Total Control

            The ROI-420 is controllable with Grower's Choice Master Controllers and is compatible with all quality master controllers. Cultivators can set the fixture to turn off and on at desired times, program sunrise/sunset settings, program dimming options and set protective fail safes to dim or turn off fixture in the event of excessive room temperatures, such as in the even of HVAC failure, potential saving gardens from heat damage. 


            Specifications

            Veg Footprint
            4' x 4'
            Flower Footprint 3.5' x 3.5'
            Power
            420 watts
            Spectrum
            Full
            Light Output 1090 umol/s
            Dimensions 35.5" x 34.6"
            Weight 19.4 lbs
            Recommended Height 6"-24" 
            Manufacturer's Warranty 3 years

              Warranty

              Warranty & Return Policy

              Every Growers Choice Light is 100% guaranteed and has a complete 3 year warranty.

              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!

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              Great customer service