AstroAI AIRUN H
#2 in 12 V plug-inFull review
For car owners who want the cheapest dependable set-and-forget pump to keep in the car. It isn’t built for large tires.
Amazon $30.39$30.39
3.8/5
For drivers who want one cheap pump for the garage and the car. It suits car and bike tires, not trucks.
- 12 V socket or wall outletPower
- 150 PSIMax pressure
- YesAuto shutoff
- 2 yearsWarranty
Check price at Amazon$34.99
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Runs from a wall outlet in the garage as well as the car socket
- Sets a target pressure and stops on its own, and remembers the last setting
- Two-year warranty
Cons
- Needs a 10-minute rest after 15 minutes of running
- Not for truck tires (the maker says so)
- No published airflow figure
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | T2221 |
|---|---|
| Inflating | |
| Max pressure | 150 PSI |
| Auto shutoff | Yes |
| Duty cycle | 15 min on |
| Power | |
| Power | 12 V socket or wall outlet |
| Power bank | No |
| Power cord | 9.8 ft |
| Build | |
| Light | Yes |
| Weight | 2.1 lb |
| Warranty | 2 years |
Alternatives in this type
CRAFTSMAN CMXPTXA1202
#3 in 12 V plug-inFull review
For car owners who like the CRAFTSMAN name and want a light, set-and-forget pump for top-ups. Faster pumps cost about the same.
Amazon $39.98$39.98
EPAuto 12V Digital Tire Inflator
#4 in 12 V plug-inFull review
For car owners who want a basic, proven auto-shutoff pump for topping up. Pick something with a published warranty and spec sheet if that matters.
Amazon $35.97$35.97
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