The best compact wet dry vacuum depends on whether you prioritize small storage space, easy carrying, or a larger tank. The CRAFTSMAN CMXEVBE17250 is a straightforward choice for a compact shop vacuum, while the 1.5-gallon Armor All AA155 and 2.5-gallon Vacmaster are options for portable cleanup. The Armor All AA255W adds a blower function, and the 4-gallon DEWALT offers more capacity and listed peak horsepower. Compare tank size, storage style, and the functions stated for each model before choosing.
| Product | Tank capacity | Listed peak HP | Best suited for |
|---|---|---|---|
| CRAFTSMAN CMXEVBE17250 | 2.5 gallons | 2.5 | Compact shop cleanup |
| Armor All AA155 | 1.5 gallons | 2 | Small messes and wall storage |
| Armor All AA255W | 2.5 gallons | 2 | Small jobs and blower use |
| Vacmaster VOM205P | 2.5 gallons | 2 | Portable cleanup with wall storage |
| DEWALT DXV04T | 4 gallons | 5.0 | More capacity for cleanup tasks |
CRAFTSMAN CMXEVBE17250 2.5-Gallon Shop Vacuum
Best for: Buyers seeking a compact shop vacuum with a 2.5-gallon tank. The listed specifications identify a 2.5-gallon capacity and 2.5 peak horsepower, making it a relevant option for small wet or dry cleanup jobs where a larger tank may be unnecessary.
Why it was selected: Its compact tank size and shop-vac format fit the search for a small wet dry vac. Choose this model if you want a middle ground between the smallest 1.5-gallon option and the 4-gallon DEWALT.
Limitation: The available product details do not specify a wall-mount feature or blower function, so verify those needs before choosing it.
Armor All AA155 1.5-Gallon Portable Vacuum
Best for: Buyers who want a small-capacity vacuum for occasional messes and convenient storage. Its 1.5-gallon tank is the smallest listed among these five products, and the balanced top handle is intended to make it portable.
The AA155 is rated at 2 peak HP and handles wet and dry messes. It can also convert to blower use, giving it another cleanup function. Its wall-mountable design may suit a garage or utility area where keeping the floor clear matters.
Why it was selected: It combines the smallest stated tank with portability, wall storage, and blower capability. Limitation: The 1.5-gallon capacity is less suited to jobs that produce a larger volume of debris or liquid.
Armor All AA255W 2.5-Gallon Utility Vac
Best for: Buyers who need a compact utility vacuum with blower conversion. The 2.5-gallon polypropylene tank is designed for small messes, while the wheel-base and top handle support carrying it around a work area.
Armor All lists 2 peak HP for wet and dry pickup. The blower conversion can help move leaves or larger debris from a garage or windshield. Compared with the AA155, this model offers a larger tank; compared with the CRAFTSMAN, it has an explicitly listed blower function.
Why it was selected: It offers a clear combination of compact capacity, portability features, and blower use. Limitation: Its 2.5-gallon tank is still intended for smaller cleanup tasks rather than extended collection.
Vacmaster VOM205P 2.5-Gallon Wall-Mount Vacuum
Best for: Buyers who value lightweight portability and storage that frees floor space. The product is listed at 6 pounds, with a balanced top handle for transport and a wall-mountable design.
The VOM205P has a 2.5-gallon tank and 2 peak HP. Its stated purpose is on-the-go wet and dry pickup, so it fits users moving between small cleanup areas. Choose it over a less storage-focused option if wall mounting is a priority.
Why it was selected: It pairs a compact tank with a specifically listed weight and wall-storage feature. Limitation: Its 2.5-gallon capacity may require more frequent emptying than a larger vacuum during bigger jobs.
DEWALT DXV04T 4-Gallon Wet Dry Vacuum
Best for: Buyers who want more tank capacity than the 1.5- and 2.5-gallon models provide. The listed specifications include a 4-gallon poly tank, 5.0 HP, a hose, and accessories.
Why it was selected: It is the largest-capacity option in this compact-focused selection and may suit cleanup jobs where a smaller tank would need frequent emptying. Choose it if capacity matters more than having the smallest footprint.
Limitation: At 4 gallons, it is larger than the other vacuums here. The provided product information does not state its weight or storage method, so check the full listing if portability or wall mounting is essential.
Buying Guide: How To Choose A Compact Wet Dry Vac
How much tank capacity do you need?
For occasional small spills and limited storage, a 1.5-gallon model may be enough. A 2.5-gallon vacuum provides more room while staying within the compact category. A 4-gallon tank holds more, which can reduce interruptions to empty it, but it is larger than the other listed choices. Match capacity to the typical size of your cleanup jobs.
Is portability or storage the priority?
Look for stated carry features if you move the vacuum between rooms, vehicles, or work areas. The Armor All AA155 and AA255W list a top handle, and the Vacmaster specifies a 6-pound weight and balanced handle. For limited floor space, the AA155 and Vacmaster are specifically described as wall mountable.
Do you need a blower function?
The Armor All AA155 and AA255W explicitly convert to blower use. This can be useful for moving debris, but a blower is not listed in the available details for every model. If it is important, confirm that the selected vacuum includes the function rather than assuming all wet dry vacs do.
How should you compare horsepower?
Use listed peak horsepower as one specification, not as a complete measure of cleaning performance. These products range from 2 to 5.0 peak HP, but the supplied details do not provide directly comparable airflow or suction measurements. Consider tank capacity, included accessories, storage, and intended cleanup alongside horsepower.
Frequently Asked Questions
What size is considered a compact wet dry vac?
There is no single size threshold in this product selection. The featured models range from 1.5 to 4 gallons, with the 1.5- and 2.5-gallon vacuums offering the smallest listed capacities.
Can a wet dry vacuum pick up both liquids and dry debris?
These products are described as wet/dry or as handling wet and dry messes. Follow the manufacturer’s instructions for preparing and using a vacuum for liquid pickup.
Which model is the lightest listed?
The Vacmaster VOM205P is listed at 6 pounds. The provided product details do not give weights for the other models, so a full weight comparison is not available.
Which compact wet dry vac has a blower function?
The Armor All AA155 and AA255W are explicitly described as converting to blower use. Check the product information for other models if that feature is required.
Is a 4-gallon vacuum still compact?
A 4-gallon vacuum is larger than the 1.5- and 2.5-gallon options in this selection. It may still suit buyers seeking a relatively small utility vacuum with more capacity, but it is not the smallest choice here.