Active Air Premium Ducting, 10" x 25' fans-ventilation-ducting They are available in both

They are available in both 120V and 230V configurations to match most commercial and industrial electrical setups

adjustable dosing time

Better humidity control for optimum growth

long lasting soil for your garden

These contaminants can also quickly foul Reverse Osmosis membranes

Active Air Premium Ducting, 10" x 25' fans-ventilation-ducting They are available in bothActive Air Premium Ducting is made of tough 3 ply aluminum foil laminate. It is designed for air cooling and can be used in different forms of heating and ventilation applications. This product is made to resist puncture and tears. One continuous and corrosion resistant helix wire is placed in the duct wall for structural support. Active Air Premium Ducting is perfect for the air cooled reflectors in your grow room. Includes (2) EZ Turn duct clamps