Uxcell 4" HVAC Duct Manual Volume Damper, Adjustment Airflow Backdraft Damper, White

<div class="div-os-obd"></div><div class="div-os-obd"><p class="p-os-obd">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.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>Advantage</strong></p></div><div class="div-os-obd"><p class="p-os-obd">1. Made of PVC Plastic, airflow control backdraft damper has high hardness and anti-drop, durable, not easy to deform and corrosion, moisture-proof and fade resistant, can be used for a long time</p></div><div class="div-os-obd"><p class="p-os-obd">2. The side is designed with a rotary stainless steel handle, equipped with a rubber protective cover for safer operation, which can adjust the air volume from multiple angles and is easy to operate.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>Instruction</strong></p></div><div class="div-os-obd"><p class="p-os-obd">Easy to install, just simply slide the volume damper into the pipes you are attaching to, and seal with glue.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong>NOTE: Please confirm the inner diameter of the air volume damper before placing an order.</strong></p></div><div class="div-os-obd"></div>

• Color: White
• Material: PVC Plastic
• Inner Diameter of Interface: 110mm / 4.33 inch
• Overall Size: 152 x 4mm / 5.98 x 0.16 inch (L*T)
• Packing List: 1 x Duct Manual Volume Damper
• Durable and moisture-proof PVC material