Ref.-No. 04521
Features
Cross talk attenuator made of polyurethane foam to prevent disturbing noise transmission in central ventilation systems with ND 100 mm. Simple installation by inserting into duct behind the air valve.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 04521 |
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Type: | ETS 100 |
Connect diameter: | 100 |
Weight: | 0.04 kg |