Javac JAV-1019 Edge Quick Action Tube Bender (lever type) - 3/4 400100085 Zehnder ComfoWell filter housing CW-F

Zehnder ComfoWell filter housing CW-F 520

They emit sound by vibration and through the casing and the air distribution system

Free Vent Area mm2: 14400

Wireless Smart Probe testo 915i with air probe (TC Type K)

Mechanical ventilation units make sound

Javac JAV-1019 Edge Quick Action Tube Bender (lever type) - 3/4 400100085 Zehnder ComfoWell filter housing CW-FEach of these Javac tube benders features a unique Dual Hinge design which resets the handle position for extra leverage, making the second bend to 180 Degrees so simple. Ergonomic TPR (Thermoplastic Rubber) handles for a comfortable, non slip grip. Dual Hinge design: Resets the handle position for extra leverage, making the second bend to 180 Degrees.