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Anti-interference AC 220V Power Supply Filter EMI Line Audio Purifier CW1B 50/60Hz 1A/3A/6A/10A Power Filter
Quick answer
Is $1.81 a good price for Anti-interference AC 220V Power Supply Filter EMI Line Audio…?
It is the usual price, not a deal: $1.81 is in line with the typical price of $1.81 that DipScout measured over the last 7 days. Tracked since Nov 5, 2026, the price hasn't changed.
$1.81
Today it costs $1.81 on AliExpress. Since Nov 5, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$1.81on Nov 6
The price hasn't changed once since Nov 5, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | SMUN Store |
|---|---|
| Positive feedback (AliExpress) | 96.6% |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Sold | 59 |
| Recorded readings | 1 |
| First seen | |
| Last reading |