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Fresh AL-dB 450/40 White

Sound reduced window vent suitable for installation subjected to a noisy environment. The vent is installed in the upper part of the window frame. Supplied with a infinitily variable damper-regulator and filter. 

Fresh AL-dB 450/40 can also be delivered with minimumflow-stopper if requested.
Data Product information Specifications Pictures Download  
Sound reducing window vent
• Variable damper-regulator
• Made of extruded aluminium
• Filter as standard
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