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630 mm end cap with rubber seal NA, ETS NORD

31.65
NAL 630 end cap with rubber seal ensures airtight closure for round ducts, protecting the system from dust, dirt and moisture.

630 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

79.98
KRTS-4 630 industrial HVAC damper – galvanized steel, airtight sealing, manual or motorized airflow regulation for extra-large ducts.

630 mm straight saddle with rubber seal NSK, ETS NORD

16.79
Airtight round duct connection – NSK-T 630 rubber‑sealed flange, ideal for ventilation, heating and industrial systems, made from galvanised steel - excellent corrosion resistance, flexibility, and long service life. Its quick and easy installation requires.