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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Desired noise level
Heavy-duty galvanized steel housing with a durable powder-coated finish
and simple controls let growers monitor relative humidity and quickly adjust to their preferred settings
added calcium
This means you save on utility bills and make a greener choice for the environment
Grower's Choice ROI-E420 LED Grow Light Fixture 4x4 Desired noise level(Special order 1 2 weeks) Description Grower's Choice ROI E420 LED Grow Light Fixture The Growers Choice ROI E420 is a compact yet full spectrum LED ideal for small indoor grow spaces. It uses the same 3K full PAR spectrum of Growers Choice, which makes it perfect for seasoned growers and beginners alike. The ROI E420 has a lower profile frame, making it perfect when used in limited spaces. The ROI E420 provides up to 40 percent savings in energy but