500 mm round mechanical regulating damper KROS, ETS NORD

54.45
KROS 500 is a high-quality round regulating damper with rubber gasket for efficient airflow control. Constructed from corrosion-resistant galvanized steel, suitable for 500 mm round ducts. Easy to install, suitable for high-volume airflow in commercial, industrial, and specialized HVAC systems.

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

70.80
KRTS-4 500 round galvanized shut-off and regulating damper with sealing gasket – robust, airtight solution for high-capacity HVAC duct airflow control.

500 mm straight saddle with rubber seal NSK-T, ETS NORD

13.67
NSK-T 500 - quick‑install ventilation flange is a high‑quality solution for connecting round air ducts or ventilation pipes to flat. Made from galvanised steel with a double rubber gasket – excellent airtightness and durability.

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.

Greendec 100mm / 0.5m and 1.0m flexible antibacterial sound attenuating air duct

25.2931.94
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.
Select options This product has multiple variants. The options may be chosen on the product page

Greendec 125 mm / 0.5-1.0 m flexible antibacterial sound attenuating air duct

27.4734.73
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.
Select options This product has multiple variants. The options may be chosen on the product page

Greendec 160 mm / 0.5-1.0 m flexible antibacterial sound attenuating air duct

35.3344.29
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.
Select options This product has multiple variants. The options may be chosen on the product page

Greendec 200 mm / 1.0 m flexible antibacterial sound attenuating air duct

55.54
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.

Greendec 250 mm / 1.0 m flexible antibacterial sound attenuating air duct

80.47
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.

Greendec 315 mm / 1.0 m flexible antibacterial sound attenuating air duct

109.26
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.