The shutter louvered vent is designed to open and close automatically using gravity, normally used with flow fan for air exhaust and ventilation. It has good ventilation performance and easily block backdraft and unwanted air, moisture and dust. SpecificationMaterial: Aluminum AlloyInterface Diameter: 300 x 300 mm / 12 x 12 inch(L x W), suitable for 12 x 12 inch vent hole and duct openingPacking Listing: 1 x Exhaust Fan Louvered Vent AdvantageThe Louvered Vent is constructed from top-grade aluminum, ensuring long-lasting durability with resistance to corrosion or rusting.Instruction1. Remove the protective grille of the flow fan; 2. Embedded the vent cover into the fan outlet; 3. Fix the vent cover with screws(not included)NOTEBefore the installation, ensure that the vent cover dimensions match your flow fan or wall openings.
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17 In.H-W 5.75 In.L Aluminum Wall Fan Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 17 in, Rough Opening Diameter 14 1/2 in, Rough Opening Shape Square, Fits Fan Diameter 12 in, For Duct Shape Not Applicable, Free Area 0.9 sq ft, Overall Width 17 in, Frame Material Thickness 0.8 in, Overall Length 5 3/4 in, Connection Type Not Applicable, Frame Depth 3 in
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The shutter louvered vent is designed to open and close automatically using gravity, normally used with flow fan for air exhaust and ventilation. It has good ventilation performance and easily block backdraft and unwanted air, moisture and dust. SpecificationColor: WhiteMaterial: Aluminum AlloyInterface Diameter: 350 x 350 mm / 14 x 14 inch(L x W), suitable for 14 x 14 inch vent hole and duct openingPacking Listing: 1 x Exhaust Fan Louvered VentAdvantageThe Louvered Vent is constructed from top-grade aluminum, ensuring long-lasting durability with resistance to corrosion or rusting.Instruction1. Remove the protective grille of the flow fan; 2. Embedded the vent cover into the fan outlet; 3.
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MULTIPURPOSE The One-Way Airflow ducting damper is designed to be mounted between two ducts to prevent backdraft when the fan stops.It's an excellent choice for various HVAC systems, such as range hoods, bathroom exhaust fans, kitchen ventilation, air conditioning systems, heating ducts and vents, etc.WHAT YOU GETThe package comes with 1 Pcs Silver Tone HVAC Backdraft Damper with a 4-inch(99mm) outer diameter of interface and 2.3-inch(58mm) overall length.RELIABLE MATERIAL This Backdraft Damper, constructed with a galvanized steel body, aluminum damper blades,and stainless steel spring, precisely manufactured, with great durability and stability. It can quickly respond to change airflow direction, ensuring one-way airflow in the air duct system.
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Material: PVC plastic. Colour: white. Cold Air Stopper: Acts as an effective barrier against cold air intrusion, maintaining indoor temperature and energy efficiency, especially during colder months.
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The Newlec NL883S Wall/Window Axial Fan is a sleek and stylish option for improving air quality in your home. With a glossy white finish and a 140mm (6") diameter, this mixed flow extractor fan is perfect for mounting on the wall. The fan features a pull cord control style and an auto shutter for added convenience. Powered electrically, this fan is designed to efficiently ventilate any room, making it a must-have for any heating, cooling, or air improvement project.
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【Complete Solar Ventilation Kit】: Includes 15W monocrystalline solar panel + dual 3W fans + 8 cable ties + English manual – all-in-one solution for hassle-free setup. 【High-Efficiency Solar Power】: 28x28cm high-performance monocrystalline panel (12V, 15W) converts sunlight to energy efficiently; no wiring needed, eco-friendly and cost-saving.
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Whether you need to ventilate your RV, exhaust stale air, or improve air circulation, this fan is the perfect solution. EASY ASSEMBLY: We understand the importance of convenience, which iswhyY this RV Ventilation fan is designed for easy assembly and maintenance.
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