Dundas Jafine ProMax™ Exhaust Caps Desa Tech Polyethylene for electric water heaters

Polyethylene for electric water heaters only

weatherproof poly vinyl chloride for harsh outdoor conditions

Required by law in most states

Used as a screen door closer on wood or aluminum screen doors

extra large paddle switch for easy operation

Dundas Jafine ProMax™ Exhaust Caps Desa Tech Polyethylene for electric water heatersDundas Jafine ProMax exhaust caps feature a robust, wide mouth cap for optimum airflow and snug fit backdraft damper that helps to prevent cold air, snow or rain from entering the home. The damper has been redesigned for superior noise reduction. Additional features include a removable pest screen that helps to keep pests out and allows for easy cleaning of the duct. All ProMax products have a UV resistant coating to prevent the cap from discoloring