The main task of the filters is to clean the air entering through the air conditioning and heating system from dust, fine particles, allergens, and to eliminate odors. Most often, the filter is placed in front of the heating radiator: the purified air heats up and the already warm air is distributed through the air ducts and enters the passenger compartment. Such a constructive solution has several advantages: the heated air is not cooled, passing through the filter, and dust, leaves, insects and bacteria do not get on the stove radiator.

1. C-MAX II (DXA/CB7, DXA/CEU)
2. GRAND C-MAX (DXA/CB7, DXA/CEU)
3. FOCUS III Saloon
4. FOCUS III
5. FOCUS III Turnier
6. V40 Hatchback (525, 526)
7. TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV
8. TRANSIT CONNECT V408 Box Body/MPV
9. KUGA II (DM2)
10. ESCAPE II (DM2)
11. ESCAPE II SUV (DM2)
12. TRANSIT CONNECT MPV
13. TRANSIT CONNECT Wagon
14. KUGA II VAN
15. GRAND C-MAX Van
16. C-MAX II Van
17. FOCUS III Estate Van
18. TRANSIT CUSTOM V362 Van (FY, FZ)
19. TRANSIT CUSTOM V362 Bus (F3)
20. TOURNEO CUSTOM V362 Bus (F3)
21. See more in applications

The principles of the air filter work

The KNECHT brand Filter, interior air is a structurally uncomplicated part, which consists of a frame or shell and a filter element located in it. Most often, it is a special fibrous material that resembles felt or loose paper. To ensure the maximum degree of air purification, multilayer filters are used, the upper paper layer in which retains large particles of contamination, and the inner carbon layer protects from smaller particles, pollen and foreign odors.