ROI-E420 LED Grow Light
Happy Hydro's top pick for big yields in 3 x 3' to 3.5 x 3.5' grow spaces.
The Important Stuff: 3.5' x 3.5' bloom footprint, 4 x 4' veg footprint, 420 Watts, 1090 μmol/s PPF, full spectrum, built-in dimmer, 120v-240v, 3 year warranty
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 growers or entry level professional cultivators who want to maximize their yields while working with limited space. This fixture performs best using a 4ft x 4ft veg and 3.5ft x 3.5ft flowering footprint, perfect for compact gardens and cultivation tents.
Balanced spectrum, Incorporating Grower's Choice famous GC-3K Full Phase Spectrum for superior growing power with best possible LED diodes available.
1090 μmol/s Total Output | 2.6 μmol/s System Efficacy
ENERGY SAVING & EASY HVAC:
Up to 40% energy saving | 40% less HVAC requirement
With onboard dimming function, growers can set the ideal intensity at any stage of plant growth for optimal photosynthesis activation. Also, it is compatible with most lighting controllers including Grower's Choice Master Lighting controller.
EVEN LIGHT DISTRIBUTION:
Precisely designed to deliver uniform levels of photosynthetic flux density, (PPFD).
Industrial grade manufactured with Osram Top Bin Diodes and ultra efficient driver.
POWER (120-277 VAC)
AMPERAGE (4.0A, 2.5A, 2.0A, 1.8A)
Light Source: LED
Spectrum: GC-3K Full Phase
PPF: 1090 PPF
Input Power: 420W
Efficacy: 2.6 μmol/s
Fixture Dimension/Weight: 35.3"L x 34.6"W x 3.2"H/19.4lbs | 89.6cm L x 88cm W x 8.1cm H/8.8kg
Mounting Height: 6"-24" depending on application
Thermal Management: Passive
Light Distribution: 1200
Lifetime: L90:>54,000 hrs
Power Factor: >90%
Certifications: IP65, CE, UL 8800, UL 1598, DLC
Growers Choice offers an incredible 3 year warranty on their light. If you ever have issues related to a manufacturer defect they will send you a shipping label so you can return it for free. Can't go without your light during the warranty claim? No problem, put a deposit down and they will ship you a new light before having you return the other one.
The ROI-E420 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 fixtures in the event of excessive room temperatures, such as in the event of HVAC failure, potentially saving gardens from heat damage.
Output Range: 10%~115%
Number Of Ballasts Per Output: 100 Max
Max Cable Length Per Group: 100M
Control Voltage Outputs: 2 Group, A/B
Temperature Sensor: 2 Group, A/B
Overheat Protection: Yes
Sunrise/Sunset Period: Yes
Setup Ballast Type: 1000W/945W/750W/630W/600W/500W/315W
Alarm Port: 2 Group, NO/NC
ECM Port: 2 Group, NO/NCCE
Input Voltage: 5VDC // 2000mA
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Many of our products are covered by manufacturer warranties so if it has been more than 30 days feel free to reach out and explain your issue and we will show you world-class customer service.
Send an email to firstname.lastname@example.org with your order number in the subject line to begin the return process.
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