4" Inch Spiral Duct Pipe 12" Inch Long – Galvanized Steel Round Ducting Tube – Heavy-Duty Spiral Metal Duct for Air Exhaust/Intake - Dryer, Air Conditioning – Residential/Commercial Systems

HVAC OV works with manufacturers, markets and distributes products and system solutions for simplified construction and improved indoor climate. // The products are characterised by their quality, ease of assembly and consideration towards the environment. // We simplify construction // At HVAC OV, we simplify construction because it is in human nature to build. By simplifying in every stage, we make it easier to install seamlessly. We develop products with people in mind. We offer solutions that meet the demands for comfort, simplicity and aesthetics. // We are driven by a strong passion and desire to continuously offer improvements. // Partly for all the customers and partners who use our products and solutions, but also for the people who live and work in buildings that use our products. We simplify construction and help to create a healthy indoor climate. // Ideal for all tumble dryer vent pipes, hoses, bathroom extractors & vents, air conditioning and heating units, kitchen vents & fans, all home wall and ceiling vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses.

• PRECISE FIT: Female fit duct with a diameter of 3.97", connects to male end connectors. 11.81" DUCT PIPE LENGTH for seamless integration into residential or commercial HVAC setups.
• BUILT TO LAST – GALVANIZED STEEL CONSTRUCTION: Crafted from corrosion-resistant galvanized steel for long-term durability. Handles extreme environments with heat resistance up to 248°F (120°C) — ideal for attics, basements, or tight walls.
• OPTIMIZED AIRFLOW – TIGHT SPIRAL SEALING: Class D hermetic sealing ensures efficient airflow without leaks. Perfect for maximizing ventilation in dryers, exhaust systems, or A/C lines.
• DIY-FRIENDLY – EASY CONNECTION: Simple to install using foil tape or sealant. Smooth round ends allow quick fitment to flex or rigid ducts without special tools. Perfect for upgrades or replacements.
• PERFECT FOR HOME & COMMERCIAL USE: Use in bathrooms, kitchens, laundry rooms, or garages to improve airflow and system performance. A go-to choice for HVAC professionals and DIY installers alike.