3″ Duct Damper Stainless Steel Motorized Adjustable HVAC Airflow Control

The motorized 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: Silver ToneMaterial: 201 Stainless SteelPower Supply: AC 220VInner Diameter of Interface: 79 mm / 3.11 inchMax Outer Diameter: 80 mm / 3.15 inchOverall Size: 100 x 133 x 0.6 mm / 3.94 x 5.24 x 0.02 inch (L*W*T)Packing List: 1 x Duct Motorized Volume DamperAdvantage1. Made of thick 201 stainless steel, which has good hardness, durable, not easy to deform and corrosion, moisture proof and rust resistant, and can be used for a long time.2.

BRADY Air Volume Control for Tanks up to 120 Gallons AV100 WATER PUMPS

BRADY Air Volume Control for Tanks up to 120 Gallons AV100 WATER PUMPSThese items are intended to be used in North America. Power adapters and other modifications may be necessary for proper operation in other countries. We are unable to accept returns or issue refunds for the following products: Electrical items, HVAC equipment (including replacement parts) screen kits, some items have different brands or manufacturer. PACKAGING ON SOME ITEMS DO HAVE DAMAGE DUE TO EITHER AGE OR TO SUN EXPOSURE. ALL ITEMS ARE NEW AND NOT DAMAGED Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions (if applicable). To cancel order or return a product, you must send a message to Customer Service on eBay. Return shipping is the responsibility of buyer. Warranties All items sold are subject solely to the manufacturers’ warranties. Please note that we do not process orders on Saturday or Sundays. Thanks for looking! Please see my other Items.