100, 125, 160, 200, 250, 315, 400, 500 and 630mm / 3m spiral air duct SR
Galvanized spiral duct is a high-quality ventilation component designed for efficient air distribution in various systems. It is commonly used in residential, commercial, and industrial ventilation applications due to its durability, ease of installation, and excellent airflow characteristics.
Select options
This product has multiple variants. The options may be chosen on the product page
250 mm end cap with rubber seal NAL, ETS NORD
250 mm rain hood with rubber seal for ventilation systems NTH, ETS NORD
250 mm round mechanical regulating damper KROS, ETS NORD
KROS 250 is a high-quality mechanical air flow control and shut-off valve for round ducts. KROS 250 round regulating damper are particularly useful for controlling airflow, adjusting ventilation systems, and closing air ducts during maintenance work. Constructed from corrosion-resistant galvanized steel, suitable for 250mm round ducts. Easy to install and adjust, allowing precise control of airflow volume.
250 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4
250 mm straight saddle with rubber seal NSK-T, ETS NORD
250mm/1m AKUDEC-2 semi flexible sound attenuator Ø250mm, DEC International
Greendec 250 mm / 1.0 m flexible antibacterial sound attenuating air duct
The Connectdec type Greendec Non-woven consists of an inner tube made of polypropylene fabric, protected with the antimicrobial Sanitized hygiene function to reduce bacterial growth, it reduces odor-causing bacteria and protects the material permanently for peace of mind and more freshness.The attenuator inner tube is protected with the antimicrobial Sanitized hygiene function to reduce microbial growth and unpleasant odors on the surface.