8IN X 25FT DUCTING
8IN X 25FT DUCTING at HorticultureSource.com -
Ideal-Air Silver/Silver Ducting Ideal for air cooling all Sun SystemŽ hoods. Also can be used in various heating, ventilating or exhausting applications. These Class 1 aluminum flexible air duct connectors are made from tough, puncture resistant 3 ply aluminum foil laminate and contain a high density, corrosion resistant wire helix in the duct wall for support.