4IN X 25FT SILVER/BLK DUCTING W/O CLAMP
4IN X 25FT SILVER/BLK DUCTING W/O CLAMP at HorticultureSource.com -
4IN X 25FT SILVER/BLK DUCTING W/O CLAMP (736971) Ideal-Air Silver/Black Ducting with 2 Clamps This Ideal-Airô flex duct has a silver exterior and black inner core. 25' length silver/black ducting. Available in a variety of sizes. Commercial grade. Black inner core helps reduce light transfer. Made with heavy duty materials. Resized to make installation easier. Manufacturer's Product Information MSRP $ 20.95