{"product_id":"ext1246681-broan-md6t-6-in-automatic-make-up-air-damper","title":"Open-Box: Broan MD6T 6-In. Automatic Make-Up Air Damper","description":"\u003cp\u003e\u003cspan data-scayt-word=\"Broan’s\" data-wsc-id=\"lhunfol66c5ib2axe\" data-wsc-lang=\"en_US\"\u003eBroan’s\u003c\/span\u003e MD6T 6-inch automatic make-up air damper is designed to provide make-up air control for exhaust devices. Used with slave dampers, they open in unison to provide synchronized operation of kitchen, bath, and whole-house ventilation products.\u003c\/p\u003e\n\n\u003cp\u003eWired to the transformer using low-voltage wiring, this 6-inch automatic damper is signaled to open and close while the range hood is in operation. This ensures optimum performance in a variety of applications.\u003c\/p\u003e\n\n\u003ch2\u003eFeature Highlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Wire Design:\u003c\/strong\u003e Works with select range hoods to balance indoor air pressure by providing interlocked make-up air. They close as soon as the range hood is powered off.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eGroup Dampers:\u003c\/strong\u003e You can \"gang\" dampers together to provide a cost-effective means to provide higher volumes of make-up air.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSave Energy:\u003c\/strong\u003e Interlocked make-up air systems save energy by not allowing unwanted air into the home during heating or cooling, so air pressure is equalized.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMeet IRC-Based Requirements:\u003c\/strong\u003e Using make-up air dampers to control it, IRC-based requirements for make-up air are met.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhen to Use a Make-Up Air Damper\u003c\/h2\u003e\n\n\u003cp\u003eMake-up air is usually needed in homes with large range hoods (over 300 CFM) and in newer energy-efficient \"tight\" or \"green\" homes that are tightly sealed. They are also useful in homes or cabins with natural-ventilated combustion appliances like a water heater or natural-draft fireplace. These tend to be more susceptible to improper venting in cases of depressurization.\u003c\/p\u003e\n\n\u003ch2\u003eBenefits of Using a Make-Up Air Damper\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e Since the make-up air is entering your home at a known point, it can be filtered before entering.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eReduce Negative Pressure:\u003c\/strong\u003e When air is exhausted without being replaced by fresh outdoor air, negative pressure conditions can become severe, interfering with the correct operation of combustion equipment.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eEffective Exhausting:\u003c\/strong\u003e When fresh outdoor air is drawn into your home, pollutants are more effectively exhausted, improving ventilation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cspan data-scayt-word=\"Broan\" data-wsc-id=\"lhunfoz9rzzbmsoyt\" data-wsc-lang=\"en_US\"\u003eBroan\u003c\/span\u003e MD6T 6-inch Automatic Make-Up Air Damper features a direct wire design to provide control for make-up air in kitchens, baths, and whole-house ventilation. Wired to operate in conjunction with slave dampers to open and close while the range hood or bath fan is in operation.\u003c\/p\u003e","brand":"Broan","offers":[{"title":"Good","offer_id":42359079534678,"sku":"bstock-bn14181G","price":204.0,"currency_code":"USD","in_stock":false},{"title":"Very Good","offer_id":42359244095574,"sku":"bstock-bn14181V","price":204.0,"currency_code":"USD","in_stock":false},{"title":"Acceptable","offer_id":42359244128342,"sku":"bstock-bn14181A","price":204.0,"currency_code":"USD","in_stock":false},{"title":"Like New","offer_id":42359244161110,"sku":"bstock-bn14181N","price":204.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/7135\/4966\/files\/broan-md6t-6-inch-automatic-make-up-air-damper-main_e7a8ded3-3845-4bea-b9dc-ab595f29438b.png?v=1753129402","url":"https:\/\/www.sylvane.com\/products\/ext1246681-broan-md6t-6-in-automatic-make-up-air-damper","provider":"Sylvane","version":"1.0","type":"link"}