Regel-air window rebate ventilator FFLHmax type 44

The Regel-air FFLH ventilation system is a self-regulating plastic window rebate ventilator with an automatic volume flow limiter to prevent moisture and mold damage. It utilizes the pressure difference acting on the building to ensure air exchange and the supply of fresh air to all rooms. Fresh outside air flows into the interior through the Regel-air® ventilation modules. To avoid drafts, the ventilation flaps react automatically and close as wind pressure increases. A controlled air exchange is guaranteed by professional installation. The window rebate ventilator operates purely mechanically; no power supply is required for this energy-saving ventilation.

• Width: 20 mm
• Length: 290 mm   
  
• For wooden windows
• Color: Papyrus white
• For profiles: IV 68 - IV 98
  
• Window ventilation system for moisture protection
  
• Purely mechanical operation
  
• User-independent and tamper-proof
• No additional power supply required
• Air permeability classification according to DIN EN 1026 and DIN EN 12207
• Class 3
  
• Driving rain tight according to DIN EN 1027 and 12208 up to 600 Pa
• Performance tested according to DIN EN 13141-1
• Permissible according to EnEV and DIN 1946-6

Scope of delivery: 2 pieces