Lambro 3-1/4 In. x 10 In. Mill Finish Aluminum Kitchen Wall Vent Cap
Opening/closing damper prevents outside elements from entering the vent. Damper is spring loaded to keep damper closed when not in use. For 3-1/4' x 10' duct. Damper spring controlled. Aluminum. Mill finish.
We Also Recommend
Ceramic Heater, Oscillating, Adjustable Thermostat, 900/1500-Watt