4-20pcs Replacement Filter for AirFit N30i P30i Pillows Nasal Cushion Exhalation Vent Diffuser Multi-Hole Vent Filter
Quick answer
Is $21.33 a good price for 4-20pcs Replacement Filter for AirFit N30i P30i Pillows Nasal…?
It is the usual price, not a deal: $21.33 is in line with the typical price of $21.29 that DipScout measured over the last 9 days. Tracked since Oct 22, 2026, it ranged from $21.25 to $21.33.
$21.33
Today it costs $21.33 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $21.25 to $21.33. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 9 days. The store advertises "was $42.66", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$21.33highest ever seen
Lowest$21.25Oct 22 to Oct 23
Highest$21.33since Oct 31
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 31, 03:08 UTC | $21.33 | +0.2% |
| Oct 23, 16:03 UTC | $21.29 | +0.2% |
| Oct 22, 15:38 UTC | $21.25 | start |
| Store | H-Care Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Beauty & Health › Health Care |
| Recorded readings | 3 |
| First seen | |
| Last reading |