Seawater Resistant Carbon Fiber Scuba Single Tank Adapter Designed for Backmount Use with 50mm Harness and Low Profile Fit
Quick answer
Is $39.89 a good price for Seawater Resistant Carbon Fiber Scuba Single Tank Adapter Designed…?
It is the usual price, not a deal: $39.89 is in line with the typical price of $39.89 that DipScout measured over the last 14 days. It is the lowest in 12 days, but it has held this price since Nov 4, 2026.
$39.89
Today it costs $39.89 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $39.89 to $39.99. It's the lowest price in 12 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $88.64", 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
Last reading$39.89on Nov 6
Lowest$39.89Nov 4 to Nov 6
Highest$39.99Oct 30 to Nov 4
Tracked since Oct 21 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 00:37 UTC | $39.89 | −0.3% |
| Oct 30, 06:48 UTC | $39.99 | +0.3% |
| Oct 21, 06:45 UTC | $39.89 | start |
| Store | Outdoor Sports Boutique Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Sports & Entertainment › Water Sports |
| Recorded readings | 3 |
| First seen | |
| Last reading |