3m Spiral Ducting Diameter and Gauge:560mm/0.7mm Standards: Compliant with FDA Regulation

Standards: Compliant with FDA Regulation CFR 21 - Item 177

Standard Size: 560mm

larger models utilize high-efficiency aluminum impellers

It is perfect for applications where heat resistance is a priority

3m Spiral Ducting Diameter and Gauge:560mm/0.7mm Standards: Compliant with FDA Regulation3m Spiral Ducting The 3m Spiral Ducting is designed for optimal performance in HVAC systems, providing efficient airflow and durability. Made from galvanized steel coil, this ducting features flat folded joints that enhance strength and maintain an airtight seal. Each duct comes in a standard 3 meter length with a large end (female) that requires a small end (male) connector to join two pieces securely. This reliable ducting is perfect for heating,