BLO AIR-GT
#1 in Hose dryersFull review
A two-motor rolling dryer with a long hose and a 3-year warranty, for whole-car drying in a home garage.
Amazon $326.99$326.99
The BLO AIR-GT is the better car dryer blower overall, rated 4.1 to 2.8. The BLO AIR-GT leads on features, air speed and warranty. The MetroVac Air Force Blaster B3-CD costs $37.99 less ($289 vs $326.99).
Prices were last checked November 11, 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.
MetroVac Air Force Blaster B3-CD
#10 in Hose dryersFull review
A lighter one-motor MetroVac with a hose, for cars and motorcycles where a Master Blaster is more than you need.
Amazon $289$289
Which should you buy?
- Choose the BLO AIR-GT for features (filtered air, heated air, speed control, reach (20 ft hose or cord, or cordless), wheels, wall mount or remote vs filtered air, heated air), air speed (61,500 ft/min (699 mph) vs 29,250 ft/min (332 mph)) and warranty (3-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every hose dryers car dryer blower; a clear win is highlighted. How we rank explains each one.
| Factor weight | BLO AIR-GT | MetroVac Air Force Blaster B3-CD |
|---|---|---|
| Overall rating | 4.1/5 | 2.8/5 |
| Motor power 25% | 100 2 motors, 8 peak HP (wattage not published) | 56 1,200 W rated input |
| Air speed 15% | 96 61,500 ft/min (699 mph) | 49 29,250 ft/min (332 mph) |
| Airflow 15% | 0 airflow not published, scored as none | 0 airflow not published, scored as none |
| Value 15% | 65 $40.87 per peak HP ($326.99, 8 HP; wattage not published) | 30 $240.83 per kW ($289, 1,200 W) |
| Features 20% | 100 filtered air, heated air, speed control, reach (20 ft hose or cord, or cordless), wheels, wall mount or remote | 50 filtered air, heated air |
| Warranty 10% | 60 3-year warranty | 20 1-year warranty |
Specifications
| BLO AIR-GT | MetroVac Air Force Blaster B3-CD | |
|---|---|---|
| Blower | ||
| Type | Hose dryer | Hose dryer |
| Motors | 2 | 1 |
| Rated input power | - | 1,200 W |
| Peak horsepower | 8 HP | 4 HP |
| Current draw | - | 10 A |
| Air speed | 61,500 ft/min | 29,250 ft/min |
| Speed settings | Variable | - |
| Drying | ||
| Heated air | Yes | Yes |
| Heat above ambient | - | 30 F |
| Filtered air | Yes | Yes |
| Hose | 26 ft | 10 ft |
| Power cord | 16 ft | 12 ft |
| Wheels | Yes | No |
| Wall mount included | No | No |
| Build | ||
| Weight | - | 8 lb |
| Noise | - | 74 dB |
| Warranty | 3 years | 1 year |
| Motor warranty | - | 5 years |