Heat Shield for Ducting - 10' Long Options:Heat Shield for 8" Ducting - 10' Long Display: three-digit vertical LCD

Display: three-digit vertical LCD

Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes

• Smell-proof material

Available in six distinct spectral compositions — from broad-spectrum PhysioSpec to targeted UVSpec and AnthoSpec — it gives growers the ability to dial in the exact light recipe for each crop stage or research protocol

Growlight Gardens come complete and ready-to-grow

Heat Shield for Ducting - 10' Long Options:Heat Shield for 8" Ducting - 10' Long Display: three-digit vertical LCDSturdy covering that double insulates your ducting against heat. Less heat escapes and is instead contained within your ducting to be more efficiently carried away by your existing air cooling system. This results in a cooler environment, happier plants and energy savings from increased A C efficiency. This cover is for 6" ducting and is 10' long. 95% reflective exterior Saves money and energy Heavy duty insulating material Reduces your grow room