Vacmaster VHB305M Wet Dry Vacuum 3.2 Gallon
- Capacity: 3.2 gallons
- Filter Type: Cartridge
- Wattage: 660 watts
- Maximum Suction: 52 Inches
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wall mounted wet/dry vacuum built for garage and shop cleanup, with enough motor power for routine spills and debris without the bulk of a full size shop vac.
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ASIN: B09TP913K7Model: VHB305MCategory: Wet/Dry & Shop Vacuums
Overview
A 3.2 gallon corded wet/dry vacuum from Vacmaster built to wall mount in a garage or shop. Runs on a 120 volt, 5.5 amp motor rated at 660 watts and doubles as a blower.
Wall mounting is the point here: the canister and hose stay off the floor between uses, which suits a garage bay or workshop corner better than a unit that gets wheeled around a house. It handles both liquid spills and dry debris, and a rear port lets it blow instead of suck when that is more useful.
- 3.2 gallon wet/dry capacity
- 120 volt, 5.5 amp, 660 watt motor
- Wall mountable design
- 10.4 pound unit weight
Who it's for
Garage and workshop owners who want a vacuum parked on the wall rather than stored in a closet. Less suited to whole house cleaning where you need to roam multiple rooms.
Pros and cons
- Wall mount keeps it out of the way
- Handles both wet spills and dry debris
- Doubles as a blower via the rear port
- 3.2 gallon tank limits it to smaller cleanup jobs
- Corded design ties it to an outlet
Performance notes
The 660 watt motor draws 5.5 amps on a standard 120 volt outlet, enough for routine wet and dry pickup around a bench or car bay. Because it mounts to a wall, the tradeoff is tank size rather than suction, so it suits frequent small cleanups more than one big job.
Specifications
| Brand | Vacmaster |
|---|---|
| Model | VHB305M |
| Dimensions & fit | |
| Item Weight | 10.4 poundslower than 65% of 72 wet/dry & shop vacuums |
| Item Dimensions L X W X H | 13.8 × 9.1 × 17.7 inches |
| Capacity & performance | |
| Capacity | 3.2 gallonslower than 69% of 78 wet/dry & shop vacuums |
| Noise Level | 72 dBlower than 57% of 57 wet/dry & shop vacuums |
| Number Of Speeds | 1 |
| Power & efficiency | |
| Wattage | 660 wattslower than 63% of 57 wet/dry & shop vacuums |
| Amperage | 5.5 ampslower than 78% of 64 wet/dry & shop vacuums |
| Power Source | Corded Electric |
| Number Of Power Levels | 1 |
| Voltage | 120 volts |
| Construction & materials | |
| Color | Red |
| Included components | |
| Unit Count | 1 |
| Included Components | Accessory Kit |
| Other details | |
| Filter Type | Cartridge |
| Maximum Suction | 52 Inches |
| Portable | Yes |
| Form Factor | Cannister |
| Surface Recommendation | All Floors |
| Indoor Outdoor Usage | Indoor |
| Control Type | Push Button, Touch |
| Number Of Handles | 1 |
| Number Of Items | 1 |
| Number Of Wheels | 4 |
| Is Product Cordless | No |
| Other Special Features Of The Product | Wet/Dry |
| Recommended Uses For Product | Hard Floor, Carpet, Furniture, Garage, Car, Truck, Van |
| Style Name | 3.2 Gallon |
| Item Type Name | Wall Mount Wet Dry Vacuum 3.2 Gallon 2.5 Peak HP |
Closest rivals on specs
Armor All AA255W Wet Dry Utility Vac 2.5 Gallon- Capacity 3.2 vs 2.5 gallons (+28%)
Shop-Vac 5430112 Wet/Dry Vacuum 4 Gallon- Capacity 3.2 vs 4 gallons (-20%)
- Item Weight 10.4 vs 11.9 pounds (-13%)
WORKSHOP WS0255VA Wet Dry Shop Vacuum 2.5 Gallon- Capacity 3.2 vs 2.5 gallons (+28%)
- Item Weight 10.4 vs 7.24 pounds (+44%)
- Wattage 660 vs 600 watts (+10%)
Frequently asked questions
Can the Vacmaster VHB305M be mounted on a wall?
Yes, it is built to wall mount, which keeps it off the garage or shop floor between uses.
Does it pick up both wet and dry messes?
Yes, it is a wet/dry vacuum rated for both liquid spills and dry debris.
What is the motor rated at?
660 watts on a 120 volt, 5.5 amp corded connection.