Repa Market 4" Inch Flexible Male Fit Duct Connector – Galvanized Steel Round Pipe Extender for Spiral Ducts – Vibration & Noise Reduction Coupler for HVAC Systems, Exhaust, and Dryer Vent Connections - size: 4" Inch

About this item

• CHECK VIDEO TO SEE FLEXIBILITY – Built for 4" round ducting systems. The connector’s outer diameter is 3.90" with a total length of 5.91", ensuring a precise and secure male-fit connection between standard spiral ducts, HVAC pipes, dryer vent pipes, or exhaust lines.
• MATERIAL & DURABILITY – Crafted from galvanized steel sheet, featuring a reinforced AMT balancing tape for extra flexibility and strength. The construction is fully resistant to heat, corrosion, and mechanical stress, ensuring long-lasting reliability in demanding residential or industrial environments.
• NOISE & VIBRATION REDUCTION – Designed with a flexible central section that effectively absorbs vibrations and minimizes sound transmission through ducts or fan connections. This makes it ideal for HVAC units, ventilation systems, and air exhaust setups where quiet operation is preferred.
• INSTALLATION & USE – Simply insert the 4 inch duct male connector into ducts or compatible duct fittings for a snug, secure connection. For enhanced sealing, joints can be finished with HVAC adhesive or aluminum tape (not included). The flexible sleeve design allows easy alignment and adjustment during installation, ensuring a reliable fit in various ventilation setups.
• APPLICATION & CUSTOMER BENEFIT – Suitable for dryer exhausts, ventilation fans, range hoods, air supply systems, and general duct extensions. Commonly used in homes, workshops, garages, kitchens, and basements, this coupler ensures stable airflow and vibration-free duct connectivity.

Overview

• Size: 4" Inch
• Material: Galvanized Steel
• Brand: Repa Market
• Color: Silver
• Item dimensions L x W x H: 5.91 x 3.94 x 3.94 inches
• Connector Type: Coupling
• Thread Type: UNF
• Number of Pieces: 1
• Manufacturer: Repa Market
• Unit Count: 1 Count