Regel-air Fensterfalzlüfter FFLHmax Typ 44 Set 4251234121252 Closing force adjustable: Yes

Closing force adjustable: Yes

for profiles: PA 37

Torque: 40 Nm

Up to four motors can be connected to each G4-U-230 and controlled simultaneously

Handle width: 22 mm

Regel-air Fensterfalzlüfter FFLHmax Typ 44 Set 4251234121252 Closing force adjustable: YesRegel air window rebate ventilator FFLHmax type 44 set The Regel air FFLH ventilation system is a self regulating, plastic window rebate ventilator with automatic airflow limitation to prevent moisture and mold damage. It utilizes the pressure differential within the building to ensure air exchange and supply all rooms with fresh air. Fresh outside air flows through the Regel air ventilator modules into the interior. To prevent drafts, the ventilator