Scratch resistance

The Cat and Dog variant’s Active AirClean filter with charcoal is frequently highlighted for reducing pet related odors, and this review notes that the vacuum not only lifts hair but also traps the smell from cats and dogs, making it a strong choice for pet homes that want fresher smelling carpets.

High temperature pad washing and hot air drying reduce mildew and bacteria, while the sealed dust bag and separate waste water storage help keep odors under control around the dock.

By washing the roller with 60°C water and then drying it, the H14’s self-cleaning system helps disinfect the brush and reduces mold and odor buildup between uses.

Hot air drying after each cleaning cycle keeps the roller from staying damp, and owners report little to no mold or musty odor even after weeks of use.

The matte finish is specifically praised for avoiding the visibly scratched look that glossy robots can develop over time. While long-term wear still depends on use, reviewers generally view the exterior as more scratch-forgiving.

Users report that while it can push debris around on hardwood floors, the brush and wheels do not leave noticeable scratches, making it a generally safe choice for most hard surface finishes.

Auto suction control helps avoid over-aggressive brushing on hard floors, reducing the risk of scuffing compared with running max agitation everywhere; delicate floors may still benefit from a soft roller head and correct settings.

Cosmetic durability is mixed: some users see scratches on glossy exterior panels over time, while overall structural wear appears low in typical use.

Glossy, mirror-like exterior panels look premium but can show scratches more easily if bumped or mishandled.

Reviewers appreciate the antimicrobial brush roll and self-clean cycle, which help keep the internals from developing musty smells after wet, messy spills, as long as the dirty water tank is emptied promptly rather than left to sit.

Built-in odor-neutralizing pods help mask unpleasant smells from dust and pet debris as you clean, giving the Stratos a noticeable edge for odor control versus many uprights.

The rollers can develop odors if they are not rinsed thoroughly after use, but the built-in self-cleaning cycle and regular manual washing keep smells under control for most owners.

Odor-neutralizing cartridges add a light fresh scent while vacuuming, which some users enjoy but others may find a bit strong, especially since there is no dedicated on off switch.