{"product_id":"ventilateur-dentretoit-opti-a112-reglable-a-1-ailette-pour-toit-incline-gris-08990241","title":"OPTI-A112 Adjustable 1 Wings Roof Attic Ventilator for Sloped Roof, Grey","description":"• The OPTI-A112 attic ventilator is designed for sloping roofs\u003cbr\u003e• Its 1 fin design with 12\" opening provides optimal attic ventilation\u003cbr\u003e• Openings molded into the structure of the ventilator eliminate the need for long-term maintenance and prevent birds and rodents from entering the interior\u003cbr\u003e• Anti-gust deflectors prevent weather infiltration regardless of wind direction\u003cbr\u003e• This ventilator gives you the advantage of a cooler attic in summer and a drier one in winter\u003cbr\u003e• It prolongs structural integrity, optimizes indoor comfort and saves energy\u003cbr\u003e• This static fan provides superior suction and, with the help of the wind, produces a chimney effect\u003cbr\u003e• Air is exchanged continuously at a rate of 134 cfm for a surface area of up to 400 sq. ft\u003cbr\u003e• Automatic slope adjustment from 2\/12 to 18\/12\u003cbr\u003e• Facilitates evacuation of heat and condensation\u003cbr\u003e• Helps preserve the integrity of attic materials\u003cbr\u003e• Easy to install, as only one person is required for installation\u003cbr\u003e• Screws included\u003cbr\u003e• CSA-certified\u003cbr\u003e• Anti-gust deflector\u003cbr\u003e• Quiet and maintenance-free\u003cbr\u003e• Color: grey\u003cbr\u003e","brand":"OPTIMUM","offers":[{"title":"Default Title","offer_id":46210268823807,"sku":"08990241","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/5226\/7704\/files\/30f7faa3f6e61a500fdf2de31e3a91c1e1cf34c1_08990241_001.jpg?v=1728326818","url":"https:\/\/gagnonlgq.com\/en\/products\/opti-a112-adjustable-1-wings-roof-attic-ventilator-for-sloped-roof-grey-08990241","provider":"GAGNON - La Grande Quincaillerie","version":"1.0","type":"link"}