Regel-air window rebate vent FFL-m Type 40 Set

The Regel-air® FFL-m ventilation system is a hidden vent in the window rebate that can be opened and closed with a barely noticeable operating lever when the window is closed. The vent is suitable for both horizontal and vertical installation. Basic ventilation is possible even with the vent closed if the sash seal is removed over an extended length according to the manufacturer's instructions, which increases the achievable volumetric flow rates. The Regel-air® FFL-m enables controlled air exchange and safe dehumidification without drafts. As a differential pressure-dependent regulating outdoor air inlet (ALD), it has a suitable control variable according to DIN 1946-6. The Regel-air® FFL-m is characterized by its flexible application areas and is designed for quick installation. It is fastened into the glazing bead groove of the frame with just three screws.

• Width: 30 mm
• Length: 250 mm
  
• Color: Papyrus White
• Window ventilation system for moisture protection ventilation
  
• Purely mechanical operation
  
• User-independent and tamper-proof
• No additional power supply required
• Material: Plastic
  

Scope of delivery: 2 pieces