ETS NORD NRF 100-900-50 - high-performance round silencer for 100 mm ducts with 900mm lenght. 50 mm insulation for superior noise reduction and minimal airflow resistance.
KROS 125 is a high-quality round regulating damper with rubber gasket for efficient airflow control. Constructed from corrosion-resistant galvanized steel, suitable for 125mm round ducts.
KRTS-4 125 round shut-off and regulating damper with sealing gasket – galvanized steel, airtight, and durable solution for precise airflow control in HVAC duct systems.
ETS NORD NRF 125-900-50 extra-length 900 mm mineral wool silencer with rubber seal for 125 mm ducts. 50 mm mineral wool insulation, delivers maximum sound attenuation with minimal pressure loss.
KROS 160 is a high-quality round regulating damper with rubber gasket for efficient airflow control. Constructed from corrosion-resistant galvanized steel, suitable for 160mm round ducts.