950 Gpd RO Membrane ULP21-4021
Quick answer
Is $140.17 a good price for 950 Gpd RO Membrane ULP21-4021?
No: at $140.17 it is 27% above the typical price of $110.73 that DipScout measured over the last 3 days. The lowest price we recorded since Oct 23, 2026 was $110.73.
$140.17
Today it costs $140.17 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $110.73 to $140.17. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 3 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$140.17highest ever seen
Lowest$110.73Oct 23 to Oct 26
Highest$140.17since Oct 26
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 16:10 UTC | $140.17 | +27% |
| Oct 23, 19:04 UTC | $110.73 | start |
| Store | coronwater Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Appliances › Household Appliances |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/27/2026, 9:12:47 AM UTC |