About This

• PRECISE FIT & DIMENSIONS – Designed for a 4" duct diameter. OUTER DIAMETER 3.90", TOTAL LENGHT: 5.91". Compatible with standard round spiral ducts, HVAC ducting pipes, and ventilation systems.
• DURABLE GALVANIZED STEEL CONSTRUCTION – Made of heavy-duty galvanized steel sheet with reinforced AMT balancing tape for flexibility and stability. Corrosion- and heat-resistant design for long-lasting use in demanding environments.
• NOISE & VIBRATION REDUCTION – The flexible middle section absorbs vibration and prevents noise transmission through connected ducts or fans. Ideal for HVAC systems, exhaust vents, and dryer installations.
• EASY INSTALLATION – Simply connect both female fit duct ends onto the duct connector for a tight and secure connection. Can be additionally sealed with adhesive (not included) for enhanced stability and airtight performance.
• MULTI-PURPOSE APPLICATION – Perfect for connecting 6in round metal ducts, dryer flex hose, exhaust fans vent extender, range hoods duct adapter, and HVAC systems in residential or commercial setups – kitchens, garages, basements, and attics.

Overview

• Size : 4" Inch
• Material : Galvanized Steel - Male Fit
• Brand : Vent Systems
• Color : Silver
• Item dimensions L x W x H : 5.91 x 3.94 x 3.94 inches
• Connector Type : Adapter
• Thread Type : NPT
• Item Weight : 0.14 Kilograms
• Number of Pieces : 1
• Manufacturer : Vent Systems