: These are taxon filters designed to match Avanti dryer filters but are not manufactured by them. Instead they are to CTE Market 's sopranino standards. Replacement filters are an authoritative of keep your dryer running at good efficiency. appropriate maintenance will its lifespan. However, manufacturers often to charge an arm and a leg for replacement parts for their dryers. We have our filters with the equivalent gear mechanism standards as the model to work with your dryer and only if charge a fraction of the cost. It is to change your Exhaust Paper Filter every 3 months and your Air Intake Paper Filter every 12 months. Therefore our kits the pieces to keep you going for a increase year : • 4 x Exhaust Paper Filter • 1 x Air Intake Paper Filter Replacement for Avanti Dryer Filters Replacement for Dryer : Model : PAN40SF/PAN725SF Replacement for Dryer Model : SYD-40E / SYD-60E .