Double flap LKH 150 with wall duct

• Then is always required when the rane between cold and warm should be sealed with insulation. This is so that the living room and the fireplace don’t cool down and no condensation can form in the fireplace.
• Combustion air supply for oil heating systems, gas heating systems, pellet / wood stoves, wood chip heating systems and individual incinerators.
• Material: Stainless steel

Applications:
• Dust extraction hoods
• Attic ventilation
• Living room ventilation
• Cellar ventilation
• Boiler room ventilation
• Hot air ducts

Delivery contents:
• 1 x PVC plastic pipe as a wall duct, length 430 mm
• 1 x external air grille made of stainless steel
• 1 x double flap LKH