Duct size
350 x 75 mm
Ductlab · 350x75
Duct size
350 x 75 mm
Free area
0.0263 m²
Product code
RDC-1002
Air velocity through each Ductlab profile at the same airflow — the flatter the duct, the faster the air has to move.
Velocity is calculated from each profile's nominal free area (v = airflow ÷ area). Use it to compare profiles; refer to the installation guide for recommended limits.
Tell us about your project and we'll help you select the right size and configuration.