Filter F7 nano | CWL-2 325/400 | Supply air

SKU: SFISUN505X240X23NC
Nanofilter
Nanofilter F7 für Lüftungsgerät Wolf CWL-2 325/400

Filter F7 nano | CWL-2 325/400 | Supply air

SKU: SFISUN505X240X23NC
  • Device: Wolf CWL-2 325/400
  • Filter class: F7 | ISO ePM1 70%
  • Dimensions: 505x240x23 mm
  • Frame: Synthetic
  • Contents: 1x supply-air filter
Regular price 35,00 €
/
Tax included + shipping costs.
Delivery time: 4-7 days
Available from 05.02.2026
  • In stock, ready to ship
  • Inventory on the way

Nanofilter F7 for ventilation unit Wolf CWL-2 325/400 - removes up to 70 % of fine dust.


The F7 nanofilter for supply air filtration is an advanced air filtration solution that can capture up to 70% of fine dust. This filter uses innovative nanofiber technology to ensure high filtration efficiency and long service life. Thanks to the multilayer construction of the filter media and the use of nanofibers, this filter has a low pressure drop and the ability to capture large amounts of dust before it becomes clogged. It also provides more reliable filter quality than conventional synthetic filters, whose performance decreases over time due to gradual electrostatic discharge. In terms of filter capacity and durability, this nanofilter is a better option than the standard F7 filter in our range.

Advantages of a nanofilter compared with a synthetic standard filter:
• Advanced filtration: Thanks to nanotechnology, fine particles are captured more effectively than with conventional synthetic filters.
• Lower pressure drop: Despite high filtration efficiency, nanofiber media can keep airflow resistance low.
• Longer service life: Due to its advanced design, the nanofilter has a longer lifespan and needs to be replaced less frequently.
• Higher efficiency: Provides consistently high filtration efficiency thanks to its mechanical filtration principle.

Key features of the Safeluft filter:
• Solid frame, moisture-resistant and mold-resistant.
• MiniPleat filter media with fine pleats, made in Germany.
• Filter area many times larger compared to 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: Wolf CWL-2 325/400

Filter class: F7 | ISO ePM1 70%

Dimensions: 505x240x23 mm

Frame: Synthetic

Product line: SafeLuft nano Standard

SKU: SFISUN505X240X23N

Contents: 1x supply-air filter

Original Article Number Wolf: 1669552

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 product 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 spare parts from device manufacturers.