Reducer - 5" to 4"
Never be restricted to your air conditioner's ducting requirements again. Whether your air conditioner is a standard size with hard to find ducting or is an entirely non-traditional size, use Hydrofarm's reducers to convert it to a more uniform unit. These galvanized duct reducers can be used with fans, ducting, air-cooled hoods, and ventilation systems, allowing you to lengthen and extend your ducting. Consider these reducers as a patch between your current unit and the ducting you want to run, and see how easy it is to match up the two.