213291 | AX4 OPTION IDF CAB B | Reznor

Reznor AX4 OPTION IDF CAB B The Reznor AX4 OPTION IDF CAB B (SKU: 213291) is an IDF cabinet for the Reznor AX4 unit heaters. It provides an enclosure for the unit heater, protecting it from the elements and dirt. The cabinet is made of galvanized steel and has a powder-coat finish that further protects it from corrosion. It has louvers for airflow and a door for easy access to the unit heater. The Reznor AX4 OPTION IDF CAB B is a necessary accessory for any Reznor AX4 unit heater.