DESC: Wall mounted unit provides easy, economical installation with no vent or chimney required and a built in pressure regulator. Good for back-up or emergency heat, requires no electricity to run. Quiet, clean odorless operation. Easy to use top mounted controls, push button piezo ignition. and safety grill. Certified by the American Gas Association. 24.5"H x 18.25"W x 8"D. This Glow Warm with Thermostat is one of many top quality items in our Gas Heaters department.