Where is the Octavia pollen filter - is it difficult to replace?

These vary immensly in cost - are they really worth replacing annually?

Where is the Octavia pollen filter - is it difficult to replace?
under the scuttle plate between the windscreen and the bonnet relatively easy to change
Reply:You only need to replace them when the heater becomes inefficient. They are usually in the false bulkhead.

choosing ice skates