**BRV is not come with aircond filter from factory
Reduce dust, leaf, small particles from air enter your car and aircond system.
Prolong life span of your aircond system, minimise repair cost.
Reduce odor smell from outside.
Always keep the air inside your car clean and fresh.
Installation Method ：
Use a knife to cut off the aircond filter slot which is covered by plastic.
Insert the new aircond filter in with the "air flow" words facing down.
Close with the cover, job done.
*You can also seach the installation video from youtube.