Revitalise your Ultraflex or SilentPerformer vacuum with the Electrolux Filter Kit. This vacuum attachment kit contains the filters needed to keep your vacuum operating at peak performance. The manufacturer's part number for this product is USK11ANZ. Compatible with both the Ultraflex and SilentPerformer models this filter kit provides the essential components for maintaining a clean efficient vacuum. With a 1 year warranty from Electrolux you can vacuum with confidence knowing your filters are covered. Give your vacuum the upkeep it needs today with the Electrolux Filter Kit.