The Hepa filter ensures maximum capacity to retain fine dust and micro particles of dirt that are sucked up by the Ariete Jet Force vacuum cleaner. It is advisable to always carry out proper maintenance of the appliance and to periodically replace the inlet and outlet filters. The kit with the new and original Ariete replacement Hepa filters will always ensure the best performance in terms of suction of your Jet Force vacuum cleaner and the safety of not dispersing the finest dust you have sucked into your home. The replacement kit with Hepa filters also makes the air you breathe cleaner! The kit is compatible with the following vacuum cleaner models: