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Grower's Choice ROI-E420 LED Grow Light

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700.00 700.0 USD 700.00

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The ROI-E420 is the perfect balance between energy efficiency and performance
From the minds of both Grower's Choice & TSL Horti Tech, the same pair that brought out the ROI-E680, one of the best LED Grow Lights in the industry. 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.

Whats Included
    ROI-E420 LED Grow Light
    9' Connecting Cable
    1' 120 Volt - M25 Plug
    Information Page
    120/240 Volt Adaptor
    User Manual
    Rope Ratchet

Not Included
    Light Controller
    RJ Data Cable
    Glasses

Top Features of the ROI-E420

Full Phase Spectrum
This fixture performs best using a 4ft x 4ft veg and 3.5ft x 3.5ft flower footprint, perfect for compact gardens and cultivation tents with a Recommended Hanging Height of between 6" and 24".

This fixture delivers the entire spectrum of light to your plants, giving them exactly what they need to grow big and beautiful. Grower's Choice famous GC-3K Full Phase Spectrum for will bring your plants to new heights with the best possible LED diodes available.

High Performance & Energy Savings
For growers with strict requirements on power, this fixture cranks out 1090 umols/s. At 420 Watts of power, that gives this system an PAR efficinecy of 2.6 umols/J. With dimming capabilities and a voltage range of 120 Volts - 277 Volts, you truly can find the perfect amount of power output and consumption. The ROI-E420 truly gives you a return on investment with up to 40% energy saving & 40% less HVAC requirement.

Compact Size

This fixture is approximately 3 ft in length (35.3") & width (34.6") making it a great fixture for 4' x 4' or 5' x 5' grow tents for the hobby grower and can even fold when not being used to reduce its storage size in half. Even with the compact size, the ROI-E420 still packs enough power to be used in commercial applications.

Onboard Dimming

You can set the ideal intesity at any time for optimal plant growth without the use of an external controller. If you prefer an external controller, no problem. This fixture is compatible with most lighting contollers including Growers Choice Master Lighting Controller. With the GC master controller, 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.

Specifications for the ROI-E420

    Light Source    LED
    Voltage    120 Volt    208 Volt    240 Volt    277 Volt
    Amperage    4.0 Amps    2.5 Amps    2.0 Amps    1.8 Amps
    Spectrum    GC-3K Full Phase
    PPF    *1090 μmol/s
    Input Power    *420W
    Efficacy    2.6 μmol/J
    Fixture Dimension | Weight    35.3” L x 34.6” W x 3.2” H | 19.4 lbs.
    Mounting Height    ≥6” (15.2cm) Above Canopy
    Thermal Management    Passive
    Dimming    0 - 10 Volt
    Light Distribution    120 degrees
    Lifetime    L90: >54,000 hrs
    Power Factor    > 90%
    Certifications    IP65, ETL, CE
    Warranty    5 Years Standard Warranty

* PPF calculation compiled using Growers Choice in-house integrating sphere measurements and typical spectrodiometric data for each LED to determin the fixture performance. Actual photometric results may vary within the LED's manufacturers bin tolerance

* Wattage values are typical expected values. TSL Horti Tech maintains a tolerance of 10% range on flux and power consumption. Target light level can vary from projected levels depending on ambient temperature, room reflection values, and other conditions.