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| In-House Logistics | Reliable Delivery with Standard and Express Shipping Options |
High‑quality square‑to‑round rectangular ductwork transition designed to connect rectangular duct systems with round duct pipes or fittings in HVAC and ventilation installations. Manufactured from durable galvanised steel, this transition provides strength, corrosion resistance, and long‑lasting performance. Its smooth interior surface supports efficient airflow while enabling seamless integration between different duct shapes in commercial, industrial, and residential systems.
Material:
• Premium galvanised steel
• Corrosion‑resistant finish
• Heavy‑duty construction
Specifications:
• Type: Square‑to‑round duct transition
• Connects rectangular ductwork to round duct fittings
• Smooth interior for improved airflow
• Compatible with standard duct sizes and fittings
Key Features:
• Allows seamless transition between rectangular and round ducts
• Durable and corrosion‑resistant construction
• Smooth airflow path reduces turbulence and pressure loss
• Easy installation with standard HVAC connectors
• Suitable for system upgrades or mixed duct layouts
Applications:
• HVAC systems requiring shape transitions between ducts
• Integrating rectangular supply ducts with round diffusers or fans
• Commercial and industrial ventilation installations
• Residential heating and cooling ductwork
• Supply, return, and exhaust air pathways requiring duct shape adaption
Estimated Delivery: 2–5 Working Days
Shipping costs will be calculated during checkout.
Check delivery options at checkout
High‑quality square‑to‑round rectangular ductwork transition designed to connect rectangular duct systems with round duct pipes or fittings in HVAC and ventilation installations. Manufactured from durable galvanised steel, this transition provides strength, corrosion resistance, and long‑lasting performance. Its smooth interior surface supports efficient airflow while enabling seamless integration between different duct shapes in commercial, industrial, and residential systems.
Material:
• Premium galvanised steel
• Corrosion‑resistant finish
• Heavy‑duty construction
Specifications:
• Type: Square‑to‑round duct transition
• Connects rectangular ductwork to round duct fittings
• Smooth interior for improved airflow
• Compatible with standard duct sizes and fittings
Key Features:
• Allows seamless transition between rectangular and round ducts
• Durable and corrosion‑resistant construction
• Smooth airflow path reduces turbulence and pressure loss
• Easy installation with standard HVAC connectors
• Suitable for system upgrades or mixed duct layouts
Applications:
• HVAC systems requiring shape transitions between ducts
• Integrating rectangular supply ducts with round diffusers or fans
• Commercial and industrial ventilation installations
• Residential heating and cooling ductwork
• Supply, return, and exhaust air pathways requiring duct shape adaption
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Shipping Information • UK-wide delivery, including Northern Ireland, Scottish Highlands and remote locations. • Orders are processed within 1–2 working days (Mon–Fri). • Standard UK delivery takes approximately 2–5 working days from purchase. • Shipping costs are calculated at checkout based on order size, weight and delivery location. • Free delivery is available on selected orders. Additional charges may apply for large, bulky or remote-area deliveries. • Tracking details are provided once your order has been dispatched. • International shipping is available. Customs duties, taxes and import fees may apply and are the responsibility of the customer. • If your order arrives damaged, incorrect or incomplete, please contact us within 7 days of delivery. For full details, please see our Shipping Policy.
Returns must be requested within 7 days of delivery and approved before being sent back. Items must be unused, undamaged, and in their original packaging. Customers are responsible for return shipping costs, and a restocking fee of up to 25% may apply. Refunds are processed within 3–5 working days after inspection. For damaged, faulty, or incorrect items, please contact us within 7 days of delivery.