# Milwaukee M12 Compact Inflator (Tool Only) 2475-20 vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge: specs and price compared

A sourced, side-by-side comparison of the Milwaukee M12 Compact Inflator (Tool Only) 2475-20 (Milwaukee Tool) and Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge (Ryobi) among tire inflators. Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge is the cheaper of the two at $36.98.

## Side by side

| Spec | Milwaukee M12 Compact Inflator (Tool Only) 2475-20 | Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge |
| --- | --- | --- |
| US price | $139 | $36.98 |
| Brand | Milwaukee Tool | Ryobi |
| Released | — | 2020 |
| Power source | cordless_battery | cordless_battery |
| Max pressure (psi) | 120 | 150 |
| Auto shutoff | Yes | No |
| Digital gauge | Yes | Yes |
| Preset inflation | Yes | No |
| Built in light | No | No |
| Nozzle attachments | 4 | 3 |
| Deflation mode | No | No |

## Key differences

- Max pressure (psi): Milwaukee M12 Compact Inflator (Tool Only) 2475-20 120 vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge 150
- Auto shutoff: Milwaukee M12 Compact Inflator (Tool Only) 2475-20 Yes vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge No
- Preset inflation: Milwaukee M12 Compact Inflator (Tool Only) 2475-20 Yes vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge No
- Nozzle attachments: Milwaukee M12 Compact Inflator (Tool Only) 2475-20 4 vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge 3

## Sources

- Milwaukee M12 Compact Inflator (Tool Only) 2475-20: https://www.maxtool.com/products/milwaukee-fuel-m12-2475-20-12-volt-120-psi-cordless-compact-tire-inflator (maxtool.com, verified 2026-06-20)
- Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge: https://www.ryobitools.com/products/details/33287178452 (ryobitools.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/tire-inflators/milwaukee-m12-2475-20-vs-ryobi-p737d/
Cite: Per The Front Desk Review, Milwaukee M12 Compact Inflator (Tool Only) 2475-20 ($139) vs Ryobi P737D 18V ONE+ High Pressure Inflator with Digital Gauge ($36.98) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/tire-inflators/milwaukee-m12-2475-20-vs-ryobi-p737d/
License: CC BY 4.0.