Milwaukee M12 Inflator 2475-20
#17 in CordlessFull review
For M12 owners who want a compact cordless inflator for car tires and top-ups. M18 owners or anyone with truck tires should look at the faster 2848-20.
Amazon $112$112
The Milwaukee M12 Inflator 2475-20 rates 3.5 among cordless tire inflators; the EPAuto 12V Digital Tire Inflator rates 3.4 among 12 V plug-in ones. The EPAuto 12V Digital Tire Inflator costs $76.03 less ($35.97 vs $112).
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
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different type classes (cordless and 12 V plug-in), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Milwaukee M12 Inflator 2475-20 | EPAuto 12V Digital Tire Inflator |
|---|---|---|
| Overall rating | 3.5/5 | 3.4/5 |
| Value 35% | 45 $112 without battery | 73 $35.97 |
| Airflow 30% | 33 24.9 L/min (maker) | 25 30 L/min (maker) |
| Features 20% | 75 auto shutoff, 120 PSI max | 61 auto shutoff; runs 10 min at a time |
| Warranty 15% | 100 3-year warranty | 50 warranty not published (neutral score used) |
Specifications
| Milwaukee M12 Inflator 2475-20 | EPAuto 12V Digital Tire Inflator | |
|---|---|---|
| Inflating | ||
| Max pressure | 120 PSI | - |
| Airflow (maker) | 24.9 L/min | 30 L/min |
| Auto shutoff | Yes | Yes |
| Duty cycle | 50% | 10 min on |
| Power | ||
| Power | Milwaukee M12 battery (sold separately) | 12 V socket |
| Power bank | - | No |
| Build | ||
| Air hose | 26 in | - |
| Light | Yes | Yes |
| Dimensions | 7.5 x 6.5 x 6.5 in | - |
| Weight | 3.5 lb | - |
| Warranty | 3 years | - |
| Released | 2018-05 | 2020-08 |