Specification profile · not tested by us
ALL-TOP Adjustable Auto-Stop Air-Down Deflator, 10–30 PSI, 4PCS
Automatic (preset) · Adjustable range from 30 PSI to 10 PSI · $39.99 · stated accuracy ±2 PSI (stated as acceptable accuracy)
Manufacturer images
ALL-TOP’s own product photographs. We have not photographed this product ourselves, so these show it as the manufacturer presents it.
Published specifications
Read from the manufacturer’s listing. A dash means the manufacturer does not publish that field — we do not estimate it.
| Type | Automatic (preset) |
|---|---|
| Stop pressure | Adjustable range from 30 PSI to 10 PSI |
| Stops by itself | Yes |
| Gauge included | No |
| Stated stop-pressure accuracy | ±2 PSI (stated as acceptable accuracy) |
| Valve connection | — |
| In the box | Set of 4 |
| Hose | — |
| Published price | $39.99 |
| Manufacturer says it suits | off-road, trucks, powersports, SUV, RV, UTV |
| Claimed stop accuracy | ±2 PSI |
| Warranty | 2 years |
What ALL-TOP claims
These are the manufacturer’s own claims, quoted from its listing. They are not our measurements — we have not tested this unit. On the inflators we have tested, our own fill times are published in the review instead.
- The Deflator Valve will automatically stop at your pre-set PSI value.
- Designed for quick off-road air down setup, but not for accurate vehicle tuning.
Other ALL-TOP models we hold specifications for
Features the manufacturer lists
- Stops automatically at the pre-set pressure
- Each deflator individually calibrated
- No tools needed — twist the deflator shell to set it
- Clear scale display on the body
- Adjustable range 10–30 PSI
- Four deflator valves and one zipper pouch
- 2-year warranty