Ehiair 4 Inch Duct Connector Flange, Metal Duct Connector — Open-Box, 14% Off

Heat Resistant: Ehiair 4 inch duct connector flange, metal construction, non deformable under high temperature conditions,ideal for clothes dryers, diesel heaters and other high temperature environments

Designed for Reliable Protection: This metal straight pipe flange is robust, durable and crack resistant, and it is a high quality dust Collection fittings

Special Spray Coating Process: This metal straight pipe exhaust hose flange adopts a special spray coating process for rust prevention. Ideal for humid environments such as laundry rooms and bathrooms, it is a high quality dryer vent connector flange

Easy to Install: This duct flange features a wider flange edge with 4 pre drilled holes, and comes with 4 mounting screws and 4 plastic expansion tubes for easy installation on walls, ceilings or other surfaces

Wide Compatibility: The Ehiair 4 inch duct connector is perfectly compatible with 4 inch duct, delivering high exhaust efficiency. It is widely used in various scenarios such as factories, kitchens, attics, exhaust fans, and heating, cooling and ventilation HVAC systems

Note: This 4 inch flange has an interface outer diameter of 3.92 inches (9.95 cm) and is compatible with ducts that have an inner diameter larger than 3.92 inches. Please confirm the flange and duct compatibility before placing your order

Ehiair Professional Duct Connector Flange – Durable, Heat & Rust Resistant Ensure a secure, airtight, and long-lasting connection for your essential ducting systems. This professional duct connector flange is crafted from premium metal and designed for versatile use, delivering reliable performance across a wide range of residential, workshop, and industrial applications. Key Features & Benefits: High Heat Resistance: The all-metal construction withstands high temperatures without warping or deforming. It is an excellent choice as a dryer vent connector flange for safely venting hot, moist air, and is equally suitable as an exhaust hose flange for diesel heaters and other high-temperature equipment where plastic fittings may fail. Strong & Durable Build: This robust metal straight pipe flange is crack-resistant and built to last. It provides reliable protection for your ducting system, making it a high-quality option not only as dryer vent fittings but also as essential dust collection fittings in workshops and factories. Its sturdy design ensures a dependable seal that stands up to vibration and physical stress. Effective Rust Prevention: A special anti-corrosion spray coating helps resist rust, making this flange ideal for humid environments like laundry rooms and bathrooms. It maintains performance and appearance over time as a reliable dryer duct connector flange. Quick & Easy Installation: Designed for hassle-free setup, the flange features a wider edge with 4 pre-drilled holes for easy alignment. The package includes 4 mounting screws and 4 plastic expansion tubes, providing the basic hardware for a secure installation on walls, ceilings, or as a dryer vent wall plate. Achieve a professional-grade seal effortlessly. Wide Compatibility & Versatility: Available in 3 Inch, 4 Inch, and 6 Inch sizes. Each model is precision-engineered for a perfect fit with standard flexible or rigid ducts, ensuring high exhaust efficiency. These ventilation duct connectors are widely used in factories, kitchen hoods, attic vents, exhaust fans, and HVAC systems. They also function excellently as a metal square to round straight ducting plate, adapting different duct shapes for a seamless transition. Upgrade to this metal duct connector flange for a stronger, safer, and more efficient ducting connection.