Air Excellent DBOX Internal Air Restrictor Ring
Air Excellent DBOX Internal Air Restrictor Ring
Code: 188564An Air Excellent distribution box accessory used to set the flow rate in a duct.
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.
