The Miele 3D Efficiency Filter Bags Type U 4 Pack comes complete with (4) AirClean Type U Bags and (2) Pre Motor Filters.

 The Miele 3D AirClean system filters more than 99.9% of all fine dust, dirt, and allergens. These Miele 3D U Bags come equipped with an Auto-Seal, a self-locking collar that keeps microscopic dust and allergens safely trapped inside, so you never have to worry about releasing the lung-damaging particulates, dust and allergens you just captured back into the air, even during disposal. These are ideal for asthma and allergy sufferers.

Miele Type U Vacuum Bag Features

• Traps 99.9% of Dust, Dirt, and Allergen Particles
• Has the Highest Level of Efficiency
• Self Sealing

Pre-Motor Filters

The motor filter is a small filter that fits inside the canister, opposite from the bag clip. This filter should be changed at least every 4 vacuum bag change. In this Miele Performance Pack, you will receive 4 pre-motor filters.

Miele 10512530 Type U Performance Pack Fits the Following Models

• S 7000 – S 7999
• S7
• Dynamic U1