This premium supply-air filter for the Siber SKY 3 ventilation unit is designed for users who demand the highest indoor air quality in their home. With its well-thought-out design, high-quality workmanship, and top-tier filtration performance, it even surpasses the filters supplied by the device manufacturer. After installing this filter, up to 85% of fine dust can be removed, ensuring high incoming-air quality. Thanks to the MiniPleat filter media with fine pleats, a large filter area and low pressure drop are achieved. Therefore, when used in the Siber SKY 3 unit this filter has no significant impact on the unit's performance or power consumption.

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

Key features of the Safeluft filter:
• Sturdy frame, moisture-resistant and mold-resistant.
• MiniPleat filter media manufactured in Germany with fine pleating.
• Filter surface area 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 supply air quality).

Device: Siber DF SKY 3

Filter class: F9 | ISO ePM1 85%

Dimensions: 234x166x20 mm

Frame: Synthetic

Product line: SafeLuft Premium

SKU: SFIPUN234X166X20D

Contents: 1x supply air filter

Original item number Siber: DFSK3G4F7

Filter color: may differ from the item image

Note on the 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 the trademark owner. 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.