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
8 HP26 ft hose
4.0/5
The long-hose Master Blaster, for a large vehicle or a busy bay where you would rather not drag the dryer around.
- 2,160 WPower
- 58,500 ft/minAir speed
- 229 CFMAirflow
- YesHeated
Check price at Amazon$649.99
Price checked November 7, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 30 ft hose reaches around a full-size truck without moving the unit
- Two motors with warm, filtered air
- Swivel wheels plus a wall bracket and hose hanger
Cons
- The most expensive dryer here
- Needs a 20 A circuit with both motors running
- Only a 1-year warranty
The MetroVac Air Force Master Blaster family
Every MetroVac Air Force Master Blaster model we rank, smallest first. Ratings compare each against its own type.
| Model | Power | Rating | Price |
|---|---|---|---|
| MetroVac Master Blaster MB-3CD | 2,160 W | 4.0/5 | $537.99 |
| MetroVac Master Blaster Revolution 10 ft | 2,160 W | 4.0/5 | $547.99 |
| MetroVac Master Blaster Revolution 30 ft (this one) | 2,160 W | 4.0/5 | $649.99 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | MB-3CDSWB-30 |
|---|---|
| Blower | |
| Type | Hose dryer |
| Motors | 2 |
| Rated input power | 2,160 W |
| Peak horsepower | 8 HP |
| Current draw | 18 A |
| Air speed | 58,500 ft/min |
| Airflow | 229 CFM |
| Speed settings | 2 |
| Drying | |
| Heated air | Yes |
| Heat above ambient | 60 F |
| Filtered air | Yes |
| Hose | 30 ft |
| Power cord | 12 ft |
| Wheels | Yes |
| Wall mount included | Yes |
| Build | |
| Weight | 16 lb |
| Noise | 82 dB |
| Warranty | 1 year |
Alternatives in this type
MetroVac Master Blaster MB-3CD
#3 in Hose dryersFull review
For enthusiasts and detailers who want the classic two-motor dryer and have a 20 A garage circuit.
Amazon $537.99$537.99
2,160 W229 CFM10 ft hose
MetroVac Master Blaster Revolution 10 ft
#4 in Hose dryersFull review
The Master Blaster with swivel wheels and a wall bracket, for a garage where the dryer lives on the wall.
Amazon $547.99$547.99
2,160 W229 CFM10 ft hose
Compare
Compare the MetroVac Master Blaster Revolution 30 ft with any other car dryer blower →
More from MetroVac: every MetroVac product ranked.