1PCS Metal Waterproof Vent Plug Air Pressure Balance Screw Brass Nickel Plated Safety Relief Valve M5 M6 M8 M10 M12 M16 M18 M20
$2.11
Today it costs $2.11 on AliExpress. Since Oct 24, 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 less than a day; confirming a drop takes at least 3 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$2.11
We started tracking this price on Oct 24. The chart takes shape over the days: we only draw prices we observed.
| Store | HIHAILE Haile E-commerce CO.,Ltd Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Hardware |
| Recorded readings | 1 |
| First seen | 10/24/2026 |
| Last reading | 10/24/2026, 7:20:08 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.
| HIHAILE Haile E-commerce CO.,Ltd Store · Ships from US | $2.11 · 28 sold |
|---|