Get warm on your terms with our most popular wall heater. The Com-Pak is an efficient, affordable way to add warmth without installing ductwork. Our hard wired heaters have proven safety features and multiple installation options, so your family can enjoy safe, sensible warmth for years. Fan forced up flow electric air heaters are ETL listed, factory rated at 120 V, 208 V and dual field rated 208/240 V. A powder-coated 20 ga wall mounting can with six knockouts and 34 cu-in wiring compartment is provided with each complete heater. Each complete heater is powder coated, of unitized construction and attaches to the wall can with a single screw and is self-contained and completely separate from the wall mounting can. Element is of nichrome-type wire wrapped on mica insulators with a 16 A rated, at 240 V, high-temperature manual power reset limit switch and a one-time over temperature thermal backup fuse, both located on the element board in the heated airflow for faster response time to abnormal conditions. A two stage centrifugal blower delivering approximately 40 to 55 cfm is driven by an impedance protected motor. The motor is totally isolated from the heating chamber. Metal grill is of one-piece, 20 ga construction and finished with a powder-coat paint system.