Slot ventilation diffuser ERGOVENT LINEO-PRO PUZZLE connected (75/90 mm duct connection / 2 slots x 1050 mm x 20 mm / with damper) Connection Size:90mm Spark-proof 5m hard wired cable

Spark-proof 5m hard wired cable Convenient and strong Velcro loop keeps cables stowed away and tidy

Zehnder P/N 990 328 019

24 internal air restrictor rings

Adjustable sensitivity helps pinpoint leaks fast

windows or ceilings with minimal disruption to existing infrastructure due to the compact 68mm spigot design

Slot ventilation diffuser ERGOVENT LINEO-PRO PUZZLE connected (75/90 mm duct connection / 2 slots x 1050 mm x 20 mm / with damper) Connection Size:90mm Spark-proof 5m hard wired cableFrameless slot ventilation diffuser ERGOVENT LINEO PRO PUZZLE connected (75 mm duct connection 2 slots x 1050 mm x 20 mm with damper) Ergovent's innovative and discreet ventilation diffusers with a variety of duct connection options can be installed in either the vertical or horizontal plane and are designed to be seamlessly plastered and painted in with their surroundings, only the airflow slot remains visible. Designed to be installed within the