Cabin air filter

[mbeach]

Do I get a booby prize?

1. It depends on your choice of passenger, and
2. how cold your A/C gets.

[Moncha]

To keep the A/C smelling freash and clean, spray some Lysol into the out side air vent while the fan is on full speed and the A/C engaged..

[VehiGAZ]

What about a little sachet of potpourri? ;-)