Prices range from $20 to $337.28. The $20 ionizer and $24.32 cat litter purifier are the most affordable, while the $337.28 smart anion unit is a premium outlier. The $24.32 rechargeable cat litter model offers strong value with its sub-20dB noise rating. The used $32 HEPA desktop unit is a mid-range pick for those wanting true HEPA filtration.
| Item | Price | Condition | Shipping | |
|---|---|---|---|---|
| ⭐ This item | Portable HEPA Air Purifier UK Plug Anion Smart | $337.28 | — | — |
| View | Portable Desktop HEPA Air Purifier White | $32.00 | Used | — |
| View | Portable Ionizer Air Purifier PM2.5 Green White | $20.00 | — | — |
| View | Portable Air Purifier for Cat Litter Box | $24.32 | New | — |