If cabin air is circulated past
Gray
Matter ® media, road dust and
allergens, as well as smog
and traffic fumes, are subtracted from
the air one breathes.
for cars with a cabin air
filter:
- cabin fan ON
-
ON
- 4 puffs of CBP
under dash
-
Drive with
ON.
for cars with
only:
- Tuck 6"x12" strip of
Gray Matter
®
media under dash.
-
Drive with
ON.
Your
Car's Configuration
