• Ventilation

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    When building a home, there are many aspects that we take into account. Below you will find our building solutions.

Air Excellent DBOX Stepped Adaptor 125-150-160-180

Article number: 188565

Air Excellent DBOX Stepped Adaptor 125-150-160-180

Article number: 188565

An Air Excellent distribution box accessory used to connect mass flow ductwork to Air Excellent distribution boxes.

  • Low system pressure loss due to radial design
  • Airtightness class D/ATC 2 up +/- 2000 Pa, which minimises fan energy use and sound production
  • Modular manifolds, which can be used with all duct types
  • Semi-rigid ducts on a roll and airtight mechanical connections, which are extremely easy to install
  • TÜV SÜD and ISEGA tested and certified, REACH compliant


Article number188565
GTIN / EAN8713645215402
Price15.22 GBP
Valid from01/01/2022
Trade nameAir Excellent


Height179 mm
Length gross203 mm
Net weight0.2 kg
Width203 mm


Airflow directionSupply / extract
Anti staticyes
Diameter side 1 (terminal)180
Diameters side 2125
Insert length side 1 45 mm
Insert length side 2 45 mm


Gross weight0.2 kg
Number per packaging1
Packaging / Trade height179 mm
Packaging / Trade length203 mm
Packaging / Trade width203 mm
Packaging of unitUnpacked