The F7 activated carbon filter was specially designed for the ventilation units Stiebel-Eltron LWZ 180 and LWZ 280, representing outstanding ventilation technology. Developed to ensure optimized supply air, especially in regions with poor air quality such as smog or industrial areas, it impresses with its outstanding performance.

Thanks to its ability to filter up to 70% of fine dust, bacteria, pollen, soot, and tobacco smoke, it offers a significant improvement in indoor air quality.

The integrated activated carbon filter, containing a significantly higher amount of activated carbon than conventional carbon filter cuts, guarantees maximum absorption capacity. This makes it particularly valuable for places with polluted air quality.

The filter medium MiniPleat, manufactured in Germany, not only contributes to efficient filtration but also ensures less strain on the ventilation system, thus extending the device's lifespan.

Technically equipped with dimensions of 392x185x48 mm and a synthetic frame, each package contains one filter for the supply air. The product line under which this filter is offered is called SafeLuft Aktiv and has the SKU number SFAKUN392X185X48A.

Furthermore, it corresponds to the original article number of Stiebel-Eltron 234208. An interesting note for all potential buyers: The actual color of the filter may occasionally differ from the product image shown.

It is recommended to replace this filter, which is intended for single use only, 2-3 times a year, depending on the quality of the supply air. Cleanings with water or chemical agents are not possible with this product.

What are the advantages of this activated carbon filter?
• Even filters out fine dust, bacteria, pollen, soot, and tobacco smoke.
• Effectively captures smoke, odor particles, or pollutants from exhaust fumes.
• The ideal solution for areas with poor air quality (smog, industrial areas).
• It contains a significantly higher amount of activated carbon than carbon filter cuttings - its absorption capacity is therefore much higher.
• Thanks to the MiniPleat filter medium with a large filter area, the impact on the performance and energy consumption of the ventilation system is comparable to other filters in the SafeAir series.

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 180 / LWZ 280

Filter class: F7 | ISO ePM1 70%

Dimensions: 392x185x48 mm

Frame: Synthetic

Product line: SafeLuft Aktiv

SKU: SFAKUN392X185X48A

Content: 1x filter for supply air

Article number Stiebel-Eltron: 234208

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.