Supply air filter of standard filter class for the ventilation unit Stiebel-Eltron LWZ 70, which can filter up to 70% of fine dust. By installing this filter, you can achieve high indoor air quality for your home. Thanks to the MiniPleat filter medium with fine pleating, a large filter surface area and low pressure loss are achieved. Compared to pleated filters (Z-Line), this can reduce the power consumption of the heat recovery unit.

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: Stiebel-Eltron LWZ 70

Filter class: F7 | ISO ePM1 70%

Dimension: 284x138x25 mm

Frame: Synthetic with seal

Product line: SafeLuft Standard

SKU: SFISUN290X140X25D

Content: 1x filter for supply air

Original article number Stiebel-Eltron: 227660 / FMK F7-2 70

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.