Saves energy-operates with the slightest breeze; Draws hot air from the attic in summer and moist air from the attic in winter; Keeps your heating and cooling systems operating moreefficiently; 12" wind driven turbine - Multi-pitch base will even work on a...
Finish: ALUMINUM
Length: 12"
Brand: AIR VENT
Condition: new
Rating: 3.67
French Name: Évent à turbine en aluminium noir, 12 po