- For a powerful suction performance ,- MicroMultiFleece with a filtration of 99.9%, prevents germ formation and mould growth, the multi-layer structure effectively traps fine dust and allergens like pollen and mites ,- Suitable for Philips vacuum cleaner bags with the designation: ,- Size: Oslo, HR 6938, HR 6939, HR 6983 , ,- Also suitable for different vacuum cleaner bags from: ,- Karstadt, Lloyds, Mio-Star, Ruton, Bomann, Clatronic, Dirt Devil, Nilfisk - Dust Seal: No ,- Exhaust Air/Motor Filter: Trimmed to Size ,- Material: MicroMultiVlies ,- Number of Vacuum Cleaner Bags: 4 ,- Air/Motor Filter W x H: 165 x 136 mm ,- Length (Bag): 32 cm ,- Retaining Plate W x H: 106 x 110 mm ,- Width Bag: 29.5 cm 2 years legal warranty only