The Type 4/4X filter fan shroud protects filter fan and exhaust grill from standard washdown procedures. It meets Type 4/ 4X standards when used with HF or TFP Type 12 Filter Fans and Grills. Easy one person installation with simple back panel mounting; hardware included.

　　HOFFMAN Type 4/4X shrouds are for general ventilating use only and are not suitable in all applications or environments. Spraying water directly up the bottom of the shroud will incur water ingress.

　　To protect sensitive components against condensation, an enclosure heater or closed-loop cooling is recommended. To protect sensitive components against corrosive elements, closed-loop cooling is recommended.

　　The shroud Type 4/4X UL rating contingent on proper use of nVent HOFFMAN Type 12 filter fans with filter media.