This premium supply air filter for the ventilation unit Siber Excellent 3 / 4 is suitable for users who demand the highest standards for the indoor air quality of their home. With its thoughtful design, high-quality workmanship and first-rate filtration properties, it even outperforms the filters supplied by the device manufacturer. After installing this filter, up to 85 % of fine dust can be captured, thereby ensuring high supply air quality. Thanks to the MiniPleat filter media with fine pleating, a large filter surface area and a low pressure drop are achieved.

What are the advantages of this ultra-fine filter?
• The highest available filter class for heat recovery units in private homes.
• Removes even fine dust, bacteria, pollen, soot and tobacco smoke.
• Suitable for users who require high supply air quality (people with allergies, asthma sufferers, families with children ...).
• Thanks to the MiniPleat filter media with a large filter surface, it has only a minimal impact on the unit's performance and energy consumption.

Key features of the Safeluft filter:
• Robust frame, moisture-resistant and mold-resistant.
• Filter media MiniPleat manufactured in Germany with fine pleating.
• A filter surface many times larger compared with folded filters (Z-Line).
• Low pressure drop and longer service life.

This filter is intended for single use and cannot be rinsed with water or chemically cleaned. A replacement interval of 2-3x per year is recommended (depending on the supply air quality).

Device: Siber Excellent 3 / 4

Filter class: F9 | ISO ePM1 85%

Dimensions: 523x184x25 mm

Frame: Synthetic

Product line: SafeLuft Premium

SKU: SFIPUN523X184X25I

Contents: 1x supply air filter

Original article number Siber: DFEXFG3F7

Filter color: may differ from the product image

Note on product designation:

The item offered here is not an original product, but a compatible alternative of comparable quality. All registered trademarks of device manufacturers and names of original products are the property of their respective trademark owners. The use of these trademarks and product names on this website is solely for the purpose of describing the alternative product and informing customers about it. We are not an authorized dealer and do not offer original replacement parts from device manufacturers.