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FGI Square 3 Full Spectrum LED Grow Light. Built In Dimming Plus Far Red Boost.

$ 139.95 $ 279.00 -50% OFF

FGI Square 3 Full Spectrum LED Grow Light. Built In Dimming Plus Far Red Boost.

$ 139.95 $ 279.00 sale

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Looking for a top-quality LED grow light that will give you the best results? Look no further than the FGI Square 3! This full spectrum light is perfect for flowering plants, and can be used from seedling all the way to harvest.

The innovative square design of the FGI Square 3 provides maximum light coverage and intensity, so you can be sure your plants are getting everything they need to thrive. The extended PAR spectrum delivers all the wavelengths your plants need for healthy growth, and the built-in dimming function allows you to customize the light output to suit your plants' needs.

Learn more about the FGI Square 3 on our YouTube Channel here: 

So don't wait any longer, order your FGI Square 3 today and see the amazing results for yourself!

The FGI Squre 3 Over Annual Starts
The FGI Square 3 LED Grow Light is perfect for the passionate indoor gardener. With a full spectrum plus deep red plus far red diodes, you can grow your plants from start to finish with ease. The square within a square design, unique to FGI, maximizes light coverage and intensity, giving your plants the light they desire to thrive. With 320 watts of power, this grow light is sure to give your plants the boost they need to grow big and strong. Order your FGI Square 3 today and start growing like a pro!
FGI Square 3 PAR Map

Key Features: 

Compact size: 22" x 22" x 3"

Lightweight: 13 lbs 

Watts Consumed: 320

Built in dimming knob: Adjusts levels for young to mature plants. 

Spectrum: Full spectrum plus 5% total 660nm deep red and 730nm far red LED diodes. 

Includes: 110V power cord. Two clip and steel cable wire hangars. Product manual. 




Spectrum From Our Sun


The right kind of light can make all the difference for your plants. Flowers, fruits and other high energy use types require levels as high as 1000 PPFD - a measurement that approximates natural sunlight.

We design grow lights to closely mimic natural sunlight (shown above). Although it's not possible to exactly duplicate a giant burning ball of hydrogen, we get as close as possible with the Square 3. 

FGI Square 3 Extended Spectrum


Don't wait! We have limited stock on this LED. Buy yours today. 

~Technical Specs~

Brand name: Shenzhen Lideda
Number of pieces 960
CCT 4000K
CRI 80
Other color Diodes (Red)
Brand Name: Shenzhen Lideda
Number of pieces 256
Wavelength 655-665nm
Other color Diodes (FarRed)
Brand Name: Shenzhen Lideda
Number of pieces 64
Wavelength 730-745nm
Ratio mix white/red (%) 3:1
Product Warranty/Longevity
Lifetime (L-90) - in hours 50,000 hours
Photosynthetic Light Measurements
PPF Output* 700 umol/s
PPF Efficacy* PPF 2.3 umol/J
PPFD: 1100 umols/ms at 24" (peak)

Photopic Light Measurements
Luminous Flux* 50,000 lm
Luminous Flux Efficacy 160 lm/w
Input Power Watts 310W
Input Voltage 110V
Cord length 8' (2.44m, 18AWG )
Plug type (note if bare whip) Molded 110V
Product Dimensions
Dimensions W x L x H (inches) 22 x 22 x 3.5
Weight (pounds) 13
Operating Temp range (F) -20℃ — +40℃
IP rating IP20
Rating CSA
Physical Dimensions
Package Dimension W x L x H (inches) 27 x 26 x 6.5
Dimming / Tuning Dimming (Yes/No) Yes
Product Warranty: 3 years

Warranty does not include coverage for damage caused by water or exposure to VOC's or electrical damage caused by voltage spikes. We recommend using a basic power surge suppressor such as those found on power strips to protect your light from utility power outages.

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