It delivers an airflow of 70 CFM. It includes wall box 0 to 110 deg F in-built single pole thermostat. It has 20 Gauge powder coated steel construction for added durability. The grille measures 16-3/4-Inch x 1-Inch x 7-5/8-Inch. It can be positioned to allow left right or top discharge. It is suitable for indoor-residential/light commercial use. The wall heater is cETLus certified.