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4m/s to 2- m/s Velocity resolution 1 fpm (0
Flexible ducting is a lightweight option and is suitable for installation with extractor fans and
Airflow AirflexPro 75mm diameter Compact and strong Zero air leakage from joints Time saving installation Radial installation method reduces noise transmission between rooms and unit noise Antistatic and antibacterial lining SAP Appendix Q eligible
a fine dust filter graded ISO ePM1 >90% (F9) or an active carbon filter to neutralise odours in the supply air duct run
it offers certified protection
Zehnder ComfoAir Flex 250/350 By-Pass Module 350-500 4m/s to 2- m/s VelocityBy pass module for Zehnder ComfoAir Flex 250 350
