For a healthy and pleasant indoor climate, fresh, clean air is essential. Ensure just that with our supply air filter, specially designed for the Paul Novus 300/450 models.

The F7 air filter effectively removes up to 70% of fine dust from the air. Such a powerful filter not only improves air quality but also helps your ventilation unit operate more efficiently and last longer.

The filter is equipped with a sturdy synthetic frame, ensuring durability and reliability. Due to its fine pleating, MiniPleat, its special filter medium, has a large filter surface area. Compared to conventional pleated filters (Z-Line), the filter achieves lower pressure loss, helping the heat recovery unit consume less energy.

However, the F7 air filter offers even more benefits: it effectively captures bacteria and pollen, which is a great advantage for allergy sufferers and health-conscious individuals.

Although it is robust and durable, our filter is single-use only and should not be cleaned with water or chemicals. We recommend replacing the filter every 2 to 3 months, depending on air quality, to maximize performance and air quality.
The filter measures 475 x 180 x 50 mm and fits perfectly with the Paul Novus 300/450 models. A single filter is supplied. Please note that the color of the filter may vary from the product image due to different production batches.

What are the advantages of this fine filter?
• Standard filter class for the supply air side of the ventilation system.
• Reliably filters out fine dust, bacteria, and pollen.
• Good value for money.
• Longer lifespan and less wear and tear on the device compared to pleated filters (Z-Line).

The main features of the Safeluft filter:
• Solid frame, moisture-resistant and mold-resistant.
• Filter medium MiniPleat with fine folding made in Germany.
• Filter area several times larger compared to pleated filters (Z-Line).
• Low pressure drop and longer lifespan.

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

Device: Paul Novus 300/450

Filter class: F7 | ISO ePM1 70%

Dimension: 475x180x50 mm

Frame: Synthetic

Product line: SafeLuft Standard

SKU: SFISPAU300

Content: 1x filter for supply air

Article number Paul: 521010270

Filter color: may differ from the article image

Note on 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 as well as designations of original products are the property of the trademark owner. The use of these trademarks and product designations 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.