MetroVac Air Force Master Blaster MB-3
The pick for salons and owners of big double-coated breeds who want maximum force and a long warranty. It is heavy and needs a dedicated circuit.
Amazon $539.99$539.99
The MetroVac Air Force Master Blaster MB-3 is the better dog grooming dryer overall, rated 4.1 to 4.0. The MetroVac Air Force Master Blaster MB-3 leads on warranty. The XPOWER B-163 wins on value, airflow and features. The XPOWER B-163 costs $232.99 less ($307 vs $539.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
XPOWER B-163
The most airflow for the money among twin-motor dryers, for salons and owners of big double-coated breeds. Plan on a 20 A circuit.
Amazon $307$307
Which should you buy?
- Choose the MetroVac Air Force Master Blaster MB-3 for warranty (5-year warranty vs 1-year warranty).
- Choose the XPOWER B-163 for value ($0.96 per CFM ($307, 320 CFM) vs $2.38 per CFM ($539.99, 227 CFM)), airflow (320 CFM vs 227 CFM) and features (variable speed, 8 ft hose, 3 nozzles vs 2 speeds, 10 ft hose, 3 nozzles).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every twin-motor force dryers dog grooming dryer; a clear win is highlighted. How we rank explains each one.
| Factor weight | MetroVac Air Force Master Blaster MB-3 | XPOWER B-163 |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Airflow 25% | 83 227 CFM | 100 320 CFM |
| Motor power 15% | 100 2 motors, 2,160 W rated input | 100 2 motors, 19 A at 120 V (about 2,280 W) |
| Air speed 10% | 97 58,500 ft/min (665 mph) | 50 air speed not published (neutral score used) |
| Value 10% | 27 $2.38 per CFM ($539.99, 227 CFM) | 75 $0.96 per CFM ($307, 320 CFM) |
| Features 20% | 45 2 speeds, 10 ft hose, 3 nozzles | 60 variable speed, 8 ft hose, 3 nozzles |
| Noise 5% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
| Warranty 15% | 100 5-year warranty | 20 1-year warranty |
Specifications
| MetroVac Air Force Master Blaster MB-3 | XPOWER B-163 | |
|---|---|---|
| Blower | ||
| Type | Force dryer | Force dryer |
| Motors | 2 | 2 |
| Rated input power | 2,160 W | - |
| Current draw | 18 A | 19 A |
| Peak horsepower (not scored) | 8 HP | 6 HP |
| Airflow | 227 CFM | 320 CFM |
| Top air speed | 58,500 ft/min | - |
| Speed settings | 2 | Variable |
| Drying | ||
| Heater | Motor-warmed only | - |
| Hose | 10 ft | 8 ft |
| Power cord | 12 ft | 10 ft |
| Nozzles and air tools | 3 | 3 |
| Build | ||
| Weight | 17 lb | 13.2 lb |
| Warranty | 5 years | 1 year |