Air Outlet Vent Grille 64229166890 B For BMW F10 F11 F18

【Replacement time】:

Depending on the usage and the degree of wear of the grille, it usually needs to be replaced in 1 year or more.

1. Anti-blockage: After long-term use, the filter not easy to be blocked, affecting the filtration effect.

2. Activated carbon anti-saturation: Activated carbon will not easy saturated after absorbing harmful gases and needs to be replaced regularly.

3. Proper installation: Proper installation not easy to cause the grille to loosen or leak air.