The Dial Model 7610 evaporative cooler ceiling vent measures 14 in. W x 17 in. D x 7.25 in. H and is designed for use with standard residential evaporative (swamp) cooler systems. Made from durable plastic, this ceiling vent helps distribute cooled air efficiently throughout a room. Compatible with most standard ceiling duct openings. Sold new in original packaging with no damage or missing parts. Ideal for homes in dry climates such as Colorado, where evaporative cooling is common.