CleanPad Pure 03 filtration insert 002B0003

Efficient air filtration for your heat recovery system

The CleanPad Pure 03 filter cartridge consists of two dual-stage M5-class filters specifically designed for AirPack heat recovery units models 1450/1850 (f/f L configuration). The set includes two pre-filters and two additional pre-filters, ensuring comprehensive air protection for your home. This solution is ideal for both installers and users who value clean, healthy indoor air.

Application and benefits

CleanPad Pure 03 filters effectively capture airborne contaminants such as pollen, dust, dust mites, and other allergens. The two-stage filtration system—combining an M5 filter with a pre-filter—extends the lifespan of the entire system while maintaining superior air quality. The additional pre-filters significantly increase dust-holding capacity, reducing the frequency of filter replacements. With 60% higher dust capacity compared to traditional G4 filters, this system delivers real savings in both time and money.

Design and performance

The filters feature precise construction and an optimal number of pleats, ensuring high operational efficiency. The average air resistance is 98 Pa, with a final resistance of 150 Pa. Dust-holding capacity at 150 Pa reaches up to 1440 g/m², confirming exceptional filtration performance. This ensures stable and efficient operation of your heat recovery unit, delivering clean air to your home. The complete set includes everything needed for filter replacement: two M5 filters with integrated pre-filters and two additional standalone pre-filters.