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Mini 280 Water Pump DC 3V 3.7V Micro 27mm Diaphragm Pump Self Priming Suction Pump DIY Water Dispenser Machine
Quick answer
Is $3.55 a good price for Mini 280 Water Pump DC 3V 3.7V Micro 27mm Diaphragm Pump Self…?
Too early to tell: DipScout has tracked this price for 2 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 9, 2026, the price hasn't changed.
$3.55
Today it costs $3.55 on AliExpress. Since Nov 9, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 7 days. The store advertises "was $3.68", 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
$3.55
We started tracking this price on Nov 9. The chart takes shape over the days: we only draw prices we observed.
| Store | Driving Force Store |
|---|---|
| Positive feedback (AliExpress) | 95.7% |
| AliExpress category | Home Improvement › Plumbing |
| Recorded readings | 1 |
| First seen | |
| Last reading |