Enhanced Ventilation: Featuring widened ventilation shutters, this design effectively prevents smoke backflow, make sure a safer and more efficient exhaust system compared to for traditional models.
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The manual volume damper is used for air volume regulation in an air ventilation system, widely used in HVAC industry. With that installed in your HVAC systems, you can easily control the air flow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.SpecificationColor: Dark GreyMaterial: PPInner Diameter of Interface: 50 mm / 2 InchOverall Size: 80 x 2.8 mm / 3.15 x 0.11 inch (L*T)Packing List: 1 x Duct Manual Volume DamperAdvantage1. Made of thick PP Plastic, which has good hardness, durable, not easy to deform and corrosion, moisture proof and fade resistant, and can be used for a long time.2. The side is designed with a rotary handle, which can adjust the air volume from multiple angles and is easy to operate;3. With a smooth and flat interior design, can ventilate rapidly.
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Low Noise Operation: Engineered to operate quietly, this fan minimizes noise levels while in use, make sure that your indoor space remains peaceful and comfortable without the disruption of loud fan sounds.
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Specification Width:10mm 20mm 30mm 40mm 45mm 50mm 60mm 80mm 100mm. The cloth-based adhesive has strong adhesion, full toughness, waterproof, and easy to tear. Material: Cloth Base. Tensile strength>32/CM Initial viscosity>12# Elongation at break>15%.
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2x Duct Joiner Connector. Material: Plastic. Model Number: H29301. Length: 50mm/1.96".
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Functional Design: Specifically designed for kitchen and bathroom exhaust outlets, as well as range hood ducts, this wind cap effectively blocks rain and wind. Black Finish: The black color gives it a sleek and modern look, which can blend well with various exterior wall colors.
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An envelope icon next to the order will show that it has been despatched and if you hover over it with your mouse you will see the date of dispatch. We make sure to keep our prices competitive by buying in bulk and keeping the overheads low.
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Nail Art Dusting Brush: Flower Shaped Makeup Blush Brush - Dip Powder Duster -. will show clearly. Designed with swivel flip-top and rubber material, is suitable for various sizes of cables. Scalable Rope Lock 3- Combination Password Lock Travel Theft Security.
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