Dundas Jafine ProMax™ exhaust caps are part of the ProSeries product line-up.  The product features a robust, wide mouth opening for optimum airflow and snug fit backdraft damper that prevents cold air, snow or rain from entering the home. The damper has been redesigned for superior noise reduction.  Additional features also include a removable pest screen that helps to keep pests out and allows for easy cleaning of the duct.

ProMax™ products contain a UV resistant coating to prevent the cap from discoloring and are paintable to match the exterior of your home.  These caps can be used in conjunction with brick, concrete or siding.