Miele Air Clean Filters For Models S170-172

The Super Air Clean Filter Is Designed For Normal Use. Made of Multi-Ply Material Which Is Electrostatically Charged To Retain Dust Particles. Retains 99.95% of Particles Down To 0.5 of A Micron And 94% of Particles Down To 0.3 Of A Micron. This Filter Lasts As Long As 5 Dustbags And Is Included Free Of Charge From Miele With Each Box Of Miele Certified Dust Bags. Come Three to a Pack.