<strong>Yahoo Message Number: 22003</strong>After the recent thread on home made air filters, it dawned on me I have not checked our filters yet.<br/><br/>After looking around, I see why ... we don't have any. <br/>Can anyone with a late model Magna/Affinity tell me where they might be. I looked up the ducting covered by the ceiling decor, and could see the bottom of the Duo-Therm unit, but no way...