Head to head
Viair 400P-RV vs DeWalt 20V Max
Our pick
DeWalt 20V Max
Tire Inflators
Why this one
- The DeWalt inflator supports 20V MAX battery and 12V DC power, giving existing DeWalt owners cordless operation alongside a vehicle power option.1
Product photographs. Not to scale.
What Viair 400P-RV offers
Viair 400P-RV: power source 12-Volt.2 Viair 400P-RV: weight 10.75 lb.2 Viair 400P-RV: maximum supported pressure 150 psi.3
2 models / at a glance
Key differences
What differs
| Specification | Viair 400P-RV | DeWalt 20V Max |
|---|---|---|
| Power source | 12-Volt2 | 20V MAX* battery, 12V DC, or 110V AC1 |
| Weight | 10.75 lb2 | 6.39 lb1 |
| Maximum supported pressure | 150 psi3 | 160 psi1 |
More details
| Specification | Viair 400P-RV | DeWalt 20V Max |
|---|---|---|
| Inflation time to 30 psi | Not published | Not published |
| Battery capacity | Not published | Not published |
| Hose length | 360 in2 | Not published |
| Power cord length | 8 ft2 | Not published |
| Automatic shutoff | Not published | Yes1 |
| Battery and charger included | Not published | No1 |