{"product_id":"wind-turbine-horizontal-generator-kits-charge-ba-4393","title":"Wind Turbine Horizontal Generator Kits Charge Batteries Vertical Axis Controller Generation，Stainless Steel Turbine Roof Ventilator Unpowered Attic Fan Wind Turbine Vent with Mounting Feet","description":"\u003cstyle\u003ediv.description_panel_0 ul{list-style:none;padding-left:0;margin:10px 0}\ndiv.description_panel_0 ul li{padding:6px 12px;line-height:1.7;font-size:14px}\ndiv.description_panel_0 ul li:nth-child(odd){background:#fafafa}\ndiv.description_panel_0 ul li:nth-child(even){background:#eef3f8}\u003c\/style\u003e\u003cdiv class=\"desc_1gv5tu desc_zzhn1en desc_rgm0k0 description_panel_0\"\u003e\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e ROOF EXHAUST CAP: The rotating roof turbine ventilator is crafted from thickened stainless steel ensuring exceptional durability and rain-resistant performance. Thanks to its high hardness and resistance to deformation it effectively withstands the rigors of various harsh weather conditions. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e SILENT OPERATION: Thanks to its noise-free operating mechanism the roof turbine ventilator rotates in near-total silence providing you with a quiet and peaceful environment. The blades feature a tightly spaced design that effectively prevents rainwater infiltration while ensuring continuous ventilation performance even under adverse weather conditions. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e HIGH-EFFICIENCY VENTILATION: The ventilator features a spherical body design equipped with a double layer of tightly arranged willow-leaf-shaped blades. This unique blade configuration significantly increases the surface for air extraction resulting in a marked improvement in ventilation efficiency compared to standard ventilators. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e EASY INSTALLATION \/ MAINTENANCE-FREE: Featuring a one-piece molded design the unit is lightweight and structurally robust. It requires no complex construction work and can be installed directly onto existing roof vents. Compatible with various roofing materials—including colored steel tiles and concrete—it requires no periodic inspections after installation; simple cleaning is all that is needed significantly reducing long-term maintenance costs and labor requirements. \u003c\/span\u003e\u003c\/li\u003e \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e ZERO-ENERGY POWER-FREE OPERATION: Requiring no electricity or motor drive the unit relies entirely on natural wind power and the pressure differential created by indoor-outdoor temperature differences to automatically rotate and exhaust air. This ensures zero additional energy costs over the long term and makes it suitable for installation on the roofs of various industrial facilities and residential buildings providing 24-hour uninterrupted ventilation. \u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e","brand":"Generic","offers":[{"title":"Diameter 350mm","offer_id":67807618203881,"sku":"Wind_Turbine_Horizontal__04393","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Diameter 400mm","offer_id":67807618236649,"sku":"Wind_Turbine_Horizontal__04394","price":83.0,"currency_code":"USD","in_stock":true},{"title":"Diameter 300mm","offer_id":67807618269417,"sku":"Wind_Turbine_Horizontal__04395","price":60.0,"currency_code":"USD","in_stock":true},{"title":"Diameter 450mm","offer_id":67807618302185,"sku":"Wind_Turbine_Horizontal__04396","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/8511\/2041\/files\/41XAKwjmvnL.jpg?v=1793286972","url":"https:\/\/roomhaven.it.com\/products\/wind-turbine-horizontal-generator-kits-charge-ba-4393","provider":"Room Haven Living","version":"1.0","type":"link"}