Comfort Glow DVN17 Direct Vent Natural Gas Wall Heater, 17,000 BTU

The Comfort Glow DVN17 is a 17,000 BTU direct-vent wall heater designed for natural gas. Its enclosed combustion system vents through an exterior wall, and thermostat control helps regulate room temperature. The unit requires no electricity for operation and includes a professional vent kit and mounting hardware. Gray/black finish. Dimensions: 20 in. H x 27.3 in. W x 6.5 in. D. Manufacturer materials describe heating coverage as up to 570 sq. ft.; coverage varies with installation and conditions.