Regulating Dampers & Accessories provide precise airflow control, balancing and shut-off in residential, commercial and industrial ventilation and HVAC systems. Airflow control dampers, shut-off dampers, damper handles and motor-ready dampers support reliable airflow regulation in round ventilation ductwork.

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ETS NORD KROS Ø100mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø100mm Mechanical Regulating Damper 155mm Width 0.35kg Steel
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100 mm round mechanical regulating damper KROS ETS NORD

€14.25 Incl. VAT

KROS 100 round regulating damper for precise airflow control in ventilation systems. Galvanized steel, rubber gasket, manual adjustment. Suitable for 100mm round ducts.

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ETS NORD KROS Ø125mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø125mm Mechanical Regulating Damper 155mm Width 0.45kg Steel
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125 mm round mechanical regulating damper KROS, ETS NORD

€14.75 Incl. VAT

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.

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ETS NORD KRTS-4 Ø125mm Round Shut Off Regulating Damper Steel With Gasket Platform
ETS NORD KRTS-4 Ø125mm Round Shut Off Damper 95mm Width 0.7kg Steel
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125 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

€29.80 Incl. VAT

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.

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ETS NORD KROS Ø160mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø160mm Mechanical Regulating Damper Dimensions 155mm Width 0.6kg Steel
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160 mm round mechanical regulating damper KROS, ETS NORD

€15.85 Incl. VAT

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.

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ETS NORD KRTS-4 Ø160mm Round Shut Off Regulating Damper Steel With Gasket Platform
ETS NORD KRTS-4 Ø160mm Round Shut Off Damper 95mm Width 0.9kg Steel
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160 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

€32.95 Incl. VAT

KRTS-4 160 galvanized steel HVAC damper – precise air volume control and airtight shut-off for round duct ventilation.

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ETS NORD KROS Ø200mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø200mm Mechanical Regulating Damper Dimensions 220mm Width 0.8kg Steel
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200 mm round mechanical regulating damper KROS, ETS NORD

€16.79 Incl. VAT

KROS 200 round regulating damper for precise airflow control in ventilation systems. Galvanized steel, rubber gasket, manual adjustment. Suitable for 200mm round ducts.

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ETS NORD KRTS-4 Ø200mm Round Shut Off Regulating Damper Steel With Gasket Platform
ETS NORD KRTS-4 Ø200mm Round Shut Off Damper 155mm Width 1.1kg Steel
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200 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

€35.25 Incl. VAT

KRTS-4 200 round shut-off and regulating damper – airtight, durable, and efficient airflow control for commercial and residential HVAC systems.

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ETS NORD KROS Ø250mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø250mm Mechanical Regulating Damper 220mm Width 1.3kg Steel
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250 mm round mechanical regulating damper KROS, ETS NORD

€21.95 Incl. VAT

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.

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ETS NORD KRTS-4 Ø250mm Round Shut Off Regulating Damper Steel With Gasket Platform
ETS NORD KRTS-4 Ø250mm Round Shut Off Damper 215mm Width 23mm Platform 1.6kg
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250 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

€44.20 Incl. VAT

KRTS-4 250 airtight galvanized shut-off and regulating damper – manual or motorized airflow control for large round ducts.

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ETS NORD KROS Ø315mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø315mm Mechanical Regulating Damper Domensions 220mm Width 1.8kg Steel
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315 mm round mechanical regulating damper KROS, ETS NORD

€25.54 Incl. VAT

KROS 315 round heavy-duty galvanized steel regulating damper for precise airflow control in ventilation systems. Equipped with rubber gasket, manual adjustment. Suitable for 315mm round ducts. Easy to install and adjust.

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ETS NORD KRTS-4 Ø315mm Round Shut Off Regulating Damper Steel With Gasket Platform
ETS NORD KRTS-4 Ø315mm Round Shut Off Damper 215mm Width Platform 130mm
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315 mm round shut-off and regulating damper with sealing gasket and motor / handle platform KRTS-4

€45.40 Incl. VAT

KRTS-4 315 galvanized steel shut-off and regulating damper with sealing gasket – precise airflow regulation and complete shut-off for large HVAC ducts.

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ETS NORD KROS Ø400mm Mechanical Regulating Damper Steel With Rubber Gasket
ETS NORD KROS Ø400mm Mechanical Regulating Damper DOmensions 255mm Width 3kg Steel
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400 mm round mechanical regulating damper KROS, ETS NORD

€51.80 Incl. VAT

KROS 400 is a high-quality mechanical air flow control and shut-off valve for round ducts. KROS 400 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 400mm round ducts. Easy to install and adjust, allowing precise control of airflow volume.

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