update. 100-720CC Adjustable Flow Regulator Restrictor for RO for Water Purifiers with 1/4 in PE Hose Waste Water Filter
Quick answer
Is $4.38 a good price for update. 100-720CC Adjustable Flow Regulator Restrictor for RO for…?
No: at $4.38 it is 17% above the typical price of $3.73 that DipScout measured over the last 4 days. The lowest price we recorded since Oct 22, 2026 was $3.73.
$4.38
Today it costs $4.38 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $3.73 to $4.38. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $10.95", 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$4.38highest ever seen
Lowest$3.73Oct 22 to Oct 27
Highest$4.38since Oct 27
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 27, 15:13 UTC | $4.38 | +17% |
| Oct 22, 19:32 UTC | $3.73 | start |
| Store | Convenient day Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Appliances › Home Appliance Parts |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 3:13:21 PM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Convenient day Store · Ships from US | $4.38 · 5 sold |
|---|