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Best LED for 4x4 Tent is the ROI-E420 LED Grow Light by Grower's Choice – PowerGrow Systems & Utah Hydroponics
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Advance Grow Tent System 4x4, 4-Plant Kit, WiFi-Integrated Controls to Automate Ventilation, Circulation, Full Spectrum LED Grow Light - AC Infinity
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Amazon.com : HYPHOTONFLUX HPF4000 LED Grow Lights 4x4 ft Flower Coverage with Samsung LM301B Diodes & MeanWell Driver, Dimmable Daisy Chain Commercial Grow Light Bar, Enhanced Red Full Spectrum 3000k 4000k 660nm :
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