The Philips s-bag FC 8021/03 is the one-way original dust bag for all types of vacuum cleaner from Philips and the Electrolux Electrolux, AEG, Volta, Tornado Group (Electrolux).Tuev-certified for credible resultsThe S-Bag Classic Long Performance of Philips has been tested by an independent institute and certified by TUeV Rheinland. It offers thanks to its 4-layered filtering has proven a 50% longer life compared to dust bags made of normal paper. This longer life is the result of efficient dust recording, in which the pores of the sack for vacuuming up is not blocked and thus a longer-lasting air circulation and suction power is ensured.Hygienic locking system for easy disposalThe patented locking system of the Philips s-bag enables an easy and clean disposal, without the captured dirt to spill.15% more capacity for a longer life-spanThe advanced design of the Philips s-bag ensures a high resistance, so it is not in strong suction power by sharp-edged particles (such as broken glass)