Sarne Aa-50 Slot Valve package, brown
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Sarne Aa Slot Vent – High-efficiency window air inlet
Converting a window into a supply air inlet allows fresh air to enter the room in a controlled and draft-free manner.
The Sarne Aa slot vent is the only window-mounted air vent on the market that effectively filters fine particles from the incoming air.
The filter is mounted on the opposite side of the window frame, providing a large surface area. This allows the use of Sarne’s electrostatic filter material, which removes even the smallest airborne pollutants – while still allowing fresh air to flow freely.
Sarne Aa Window Air Inlet – Fresh air with no noise or pollution
With the Sarne Aa vent, you can easily convert a standard window into a fresh air inlet.
The air warms up between the window panes before entering the room – silently, draft-free, and free from harmful particles.
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Discreet appearance: Almost invisible from the interior
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No exterior changes to the façade
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Large filter surface (Aa-50: 250 cm²) mounted on the opposite frame side
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Tool-free filter replacement
Sarne Aa is the only window-mounted air vent that meets Finnish building code filtration requirements and effectively removes fine particles and pollutants.
This product has not yet been reviewed.
