{"product_id":"exhaust-fan-8-inch-wall-mount-40w-ventilation-fan","title":"Wall-Mount Exhaust Fan, 8-Inch 40W with Backdraft Damper \u0026 Switch","description":"\u003ch2\u003e8-Inch Wall-Mount Exhaust Fan for Ventilation\u003c\/h2\u003e\u003cp\u003eThis black exhaust fan combines an 8-inch listed size, a 40W pure copper motor, and a metal body for a wall-mounted ventilation setup. A backdraft damper helps limit reverse airflow, and the included separate on\/off switch provides manual control.\u003c\/p\u003e\u003cp\u003eWhen planning a ventilation opening, consider the fan as one part of the complete installation rather than choosing by its listed size alone. Airflow requirements, mounting dimensions, electrical supply, and the exhaust route should match the intended space. The available product information does not specify an airflow rating or exact wall-opening dimensions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-inch listed size:\u003c\/strong\u003e Identifies the fan size; it is not a confirmed installation cutout measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40W pure copper motor:\u003c\/strong\u003e The listed motor power is 40 watts, with a pure copper motor specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackdraft damper:\u003c\/strong\u003e Designed to help reduce reverse airflow through the fan opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal construction:\u003c\/strong\u003e A metal body in the available black color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded on\/off switch:\u003c\/strong\u003e A separate switch offers manual operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eExhaust ventilation fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eListed size\u003c\/th\u003e\n\u003ctd\u003e8 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor\u003c\/th\u003e\n\u003ctd\u003ePure copper motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody material\u003c\/th\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting application\u003c\/th\u003e\n\u003ctd\u003eWall-mounted ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFeatures\u003c\/th\u003e\n\u003ctd\u003eBackdraft damper; separate on\/off switch included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes the fan include a switch?\u003c\/h3\u003e\u003cp\u003eYes. The product information lists a separate on\/off switch as included for manual control.\u003c\/p\u003e\u003ch3\u003eWhat does the backdraft damper do?\u003c\/h3\u003e\u003cp\u003eIt helps limit airflow traveling backward through the fan opening. It does not establish a guarantee that all odors or gases will be blocked.\u003c\/p\u003e\u003ch3\u003eIs 8 inches the required wall-opening size?\u003c\/h3\u003e\u003cp\u003eThe listing gives an 8-inch fan size, but exact cutout and mounting dimensions are not provided. Confirm the installation measurements before making an opening.\u003c\/p\u003e\u003ch3\u003eHow much air does the fan move, and how loud is it?\u003c\/h3\u003e\u003cp\u003eAn airflow rating and measured noise level are not provided in the available information. The 40W power rating alone does not establish room coverage or noise performance.\u003c\/p\u003e\u003ch3\u003eWhat should I confirm before installation?\u003c\/h3\u003e\u003cp\u003eConfirm voltage, wiring requirements, mounting dimensions, and suitability for the installation location. These details are not established by the listed size and power. Do not assume suitability for hazardous fumes or wet locations.\u003c\/p\u003e\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\u003cp\u003eFor shipping details and return conditions, please review our \u003ca href=\"\/ja\/pages\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e and \u003ca href=\"\/ja\/pages\/return-refund-policy\"\u003eReturn \u0026amp; Refund Policy\u003c\/a\u003e.\u003c\/p\u003e","brand":"Let Us Shopping","offers":[{"title":"Black","offer_id":49768014610659,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2770\/5571\/files\/b16f1b9959dea03bb4627ff5d345a2b0.jpg?v=1789703580","url":"https:\/\/letusshopping.com\/ja\/products\/exhaust-fan-8-inch-wall-mount-40w-ventilation-fan","provider":"Let Us Shopping","version":"1.0","type":"link"}