Grower's Choice ROI-E680 LED

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Introducing the Growers Choice ROI-E680 Horticulture LED System. Two of the industry's most respected lighting companies in TSL Horti Tech and Grower's Choice teamed up to bring this incredible LED to hobby and commercial growers. For growers looking for the most efficient, power LED panel possible without spending an arm and a leg, this LED is for you.

Features Of The Growers Choice ROI-E680 LED

All Growers Choice LEDs use Osram Top Bin Diodes

The Growers Choice ROI-E680 features a balanced spectrum, incorporating Growers Choice famous 3K CMH Full Phase Spectrum for superior growing power with best possible LED diodes available.

This fixture provides you with total control over everything. With onboard dimming function, growers can set the ideal intensity at any stage of plant growth for optimal photosynthesis activation.

This LED is also compatible with most lighting controllers, including the
Growers Choice Master Lighting Controller

The Growers Choice ROI-680 comes with a 12 ft 3 in long 120 Volt power cord and a 120 to 208/240 Volt smart adapter that makes to switching voltages a breeze for whatever type of plug may be near.

PPF & Par Efficacy

The ROI E680 produces a PPF output of 1700 umol/s and a PAR efficacy of 2.5 umol/J making this fixture incredibly efficient compared to other commercial fixures.


Energy Output

The Growers Choice ROI E680 provides its users with an average 40% reduction on energy and HVAC costs. This is the ultimate combination of increasing the amount of light energy reaching your plants while also shrinking costs.

The Growers Choice ROI-680 LED grow light allows for even light distribution, and is precisely designed to deliver uniform levels of photosynthesis flux density, or PPFD.

Savings on Energy/HVAC


The specially deployed full spectrum fills the negligence of the main photoreceptors and pigments outside the 660nm and 450nm range, and it is suitable for reproduction to aging in indoor environments.

The overall color temperature of FSM's full spectrum is controlled at 3000-3300K, which increases the radiant energy of red light at 660nm wavelength in white light. It provides a beautiful working environment and a more realistic color reproduction degree at a CRI level of 85.

Light Source LED
Voltage 120 Volt 208 Volt 240 Volt 277 Volt
Amperage 5.827 Amps 3.346 Amps 2.945 Amps 2.618 Amps
Spectrum GC-3K Full Phase
PPF 1700 μmol/s
Input Power 680W
Efficacy 2.5 μmol/J
Fixture Dimension | Weight 42.4” L x 42” W x 2.4” H | 30 lbs.

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