Collar w/o VE regulation

It allows the connection of a flexible extension to the main duct of an air conditioning central.

Available diameters: 100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, 350mm, 400mm, 450mm
Materials: Galvanized steel sheet.
Recommended tubes: Compact® Tubes, Form and Ventilwest.
Flammability: Not combustible.
Maximum temperature: 200ºC
Minimum temperature: -40ºC