Heat Shield for Ducting - 10' Long biological fertilizer and here's some science to

and here's some science to prove it: Water has a thermal conductivity of 0

Special Features

Contains the following non-plant food ingredients:

6 W/ (m*K) which is much higher than the thermal conductivity of air which is only 0

Auto shutdown at Set Temp

Heat Shield for Ducting - 10' Long biological fertilizer and here's some science toSturdy 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