Miele AirClean Dust Bags features:

•9 Ply construction
•Self-sealing, spring-loaded collar
•15% improved filtration over Intensive Clean bags
•33% longer suction performance
•Puncture and burst resistant Air flow guides resist clogging & increase capacity

Fits the following models:

Carina
Luna
Antares
Neptune
Polaris
Orion
S251 Plus
Capella
S514 Direct Connect
Solaris
Red Star

4 Airclean bags, 1 Motor Filter, 1 Super Airclean Filter