Hoover FloorMate Filter, with Odor Neutralizing Activated Charcoal, Compare with Hoover Part #40112050 Embedded with Odor Neutralizing Activated Charcoal to eliminate odors while vacuuming Designed according to strict HEPA standards Replaces Hoover Floormate OEM Part #40112050. Compatible with all Hoover FloorMate Models, including H3000 and H3010 Made Exclusivly for More Quality Less Money