Curtron S-ICM-120-3-EH-FILTER 123" In-Ceiling Mounted Air Curtain w/ Air FilterThis Curtron S ICM 120 3 EH FILTER In Ceiling Mounted Air Curtain is ideal for creating an air barrier between the outside elements and the interior of your business. It stops flying insects and airborne pollutants from entering into your establishment. The S ICM 120 3 EH FILTER covers an area up to 120" wide and is made for doors up to 10' high. It is electrically heated and comes with three 2 speed 1 2 HP motors. The Air Curtain's housing and grill