![vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen](https://m.media-amazon.com/images/I/71h7zOM0z2L._AC_SY355_.jpg)
vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen
![Set Alternatives Helios G4/F7 Filter Pack for Helios KWL EC 200 Eco/Pro & KWL EC 300 Eco/Pro 15 Filter – 10x G4/F7) : Amazon.de: Home & Kitchen Set Alternatives Helios G4/F7 Filter Pack for Helios KWL EC 200 Eco/Pro & KWL EC 300 Eco/Pro 15 Filter – 10x G4/F7) : Amazon.de: Home & Kitchen](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/418y6c5VYLL._AC_SX425_.jpg)
Set Alternatives Helios G4/F7 Filter Pack for Helios KWL EC 200 Eco/Pro & KWL EC 300 Eco/Pro 15 Filter – 10x G4/F7) : Amazon.de: Home & Kitchen
![vhbw Air Filter F7 compatible with Helios KWL EC 450 ECO, KWL EC 450 PRO Vent, Condensation Damp Control Ventilator (pollen filter) : Amazon.co.uk: DIY & Tools vhbw Air Filter F7 compatible with Helios KWL EC 450 ECO, KWL EC 450 PRO Vent, Condensation Damp Control Ventilator (pollen filter) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71kdXel6HQL._AC_SX425_.jpg)
vhbw Air Filter F7 compatible with Helios KWL EC 450 ECO, KWL EC 450 PRO Vent, Condensation Damp Control Ventilator (pollen filter) : Amazon.co.uk: DIY & Tools
![vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen](https://m.media-amazon.com/images/I/71h7zOM0z2L._AC_SS450_.jpg)
vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen
![vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen vhbw Air Filter F7 Suitable for Helios KWL EC 300 Pro, KWL EC 300 W Fan, Bathroom Fan, Ventilation Device (Pollen Filter) : Amazon.de: Home & Kitchen](https://images-eu.ssl-images-amazon.com/images/I/61KdVPZ2KuL._AC_UL160_SR160,160_.jpg)