Grower's Choice ROI-E900 LED Grow Light

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Sale price$1,099

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Yields Up To 12 Plants

The Grower's Choice 900W ROI E-900 LED Grow Light is the perfect size for up to 12 plants.

Easy To Set Up

The plug and play design offers a one step installaton

Full Spectrum

Sun-like light spectrum for all stages of plant growth.

The Grower's Choice ROI-E900 LED Grow Light is an XL 8-bar commercial light that produces up to 1,000 watts of supercharged photon output, giving it the moniker "Fat Boy." The ROI-E900 radiates across a 4'x5' grow area, employing Growers' Choice's proven PAR formula and 3k-full phase spectrum, delivering outstanding light output and canopy coverage. The ROI-E900 is designed to handle commercial cultivation with more extensive tables or trays, and it offers the most significant possibility for increased coverage, penetration, and excellent yields. The ROI-E900 will provide you with more power and flowers!

The Grower's Choice ROI-E900 LED Grow Light is the most powerful in its class, with a basic ppf of 1870 umol/s and a "BOOST" mode that increases the output to 2600 umol/s for professional growers that require the highest ppf output. The ROI-E900 was designed with larger dimensions to offer increased adaptability and improved canopy coverage, particularly at the outside margins of 5' x 5' production fields. The ROI-E900 is IP65 rated for water resistance, UL 8800 certified, and Horti DLC approved for rebate eligibility on energy efficiency.

Full Phase Spectrum

The full phase spectrum of the ROI-E900 is a fixture that distributes the whole spectrum of light to your plants, providing them with just what they need to develop large and beautiful. Grower's Choice's well-known GC-3K Full Phase Spectrum uses the best LED diodes on the market to help your plants grow to new heights.

High Performance And Savings

Because the ROI-E900 LED Grow Light has strict power needs, this fixture puts out between 2000 and 2600 umol/s. At 1050 watts of power, this system is only 2.6 umols/J efficient. With a voltage range of 120 to 277 volts and the ability to dim the light, you can find the right amount of power output and power use. With energy savings of up to 40% and 40% less need for HVAC, the ROI-E900 really pays for itself.

Grower's Choice UV-R Bar Set

The ROI-E900 LED Grow Light comes with a set of horticulturally designed supplemental bars that help provide a key spectrum that will promote overall health, strong plant growth, and more resin production than the 10K finishing bulbs. The new UV-R bar set is specifically made to pair with the ROI-E900. It just needs to be plugged in. No extra wiring is needed. With a GC-Master Controller, you can control and dim the bar itself. The UV-R bar set is a full-spectrum UV light fixture made for gardening. It has 6 different wavelengths, which makes it a full-spectrum UV solution for growing plants.

Total Control

The ROI-E900 LED Grow Light can be controlled easily with a Grower’s Choice Master Controller and is also compatible with all kinds of quality master controllers. This feature allows cultivators to set the fixture to turn on and off at the times they want. They can also program sunrise and sunset settings, dimming options, and fail-safes that dim or turn off the lights if the room temperature gets too high, like if the HVAC system stops working. This could save gardens from heat damage. This dual-channel controller allows daisy-chaining up to 100 fixtures per zone. It gives you full control over your growing environment by letting you turn lights on and off at set times, control sunrise and sunset, and get accurate temperature readings with dual thermal probes and thermal-threshold auto dim-shutoff for extra safety.


Wattage draw at the wall: 1050W + EXT Control Boost
HPS equivalent: 1200+ DE HPS
LED's Lifespan: 54,000 hour lifespan until L90
Color Render Index: >86
Spectrum: GC-3KF Full Phase
PPF (light output): 2340-2600umol/s
PPF/Watt: 2.6 umol/j
Beam angle: 120°
Coverage area: 4' x 5' - 5'x5'
Mounting height: 6" above canopy
Dimensions: 46.9" L x 59.5" W x 3.2" H
Cooling: Passive
Dimming: 0-10v and Step Dimming
Dimming Range: 10%-100%
Operating temperature: -20°C to +45°C
Operating/input voltage: 110-277v AC
Plug: NEMA 5-15P 120V plug, NEMA 6-15P 240V plug adapter included
Amperage: 120V: 8.9A / 208V: 5.0A / 240V: 4.5A / 277V: 3.8A
Product weight: 55 lbs
Additional details: IP65; UL1598 and UL880
Recommended for: Home grows, Commercial grows, Grow rooms, Tents

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