Active Air Premium Ducting, 6" x 25' spl_hlg Sturdy steel housing & German

Sturdy steel housing & German aluminum hammertone reflective

Hydroponic applications: Use 1-5 ml per gallon of reservoir water

no need to pay for other accessories

5mil polyethylene bags have a white exterior to reflect light and a black interior to prevent algae growth and have pre-made holes in the bottom for drainage

For high-capacity chlorine and chloramine reduction in city water

Active Air Premium Ducting, 6" x 25' spl_hlg Sturdy steel housing & GermanActive 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