When tackling messes, having the right tool makes all the difference. Whether you’re dealing with workshop debris or backyard leaf piles, a powerful cleaner is essential. Let’s explore two popular options to see how they stack up.
Quick Check
| Fact Name | DEWALT 9 Gallon Wet/Dry VAC | Greenworks 40V |
|---|---|---|
| Product | ||
| Check Price | Check discount Price on Amazon | Check discount Price on Amazon |
| Wattage | Corded Electric | Battery Powered |
| Capacity | Not specified | 550 Cubic Feet Per Minute |
| Item Weight | Not specified | 3.08 Kilograms |
| Voltage | Not specified | 40 Volts |
DEWALT 9 Gallon Wet/Dry VAC Review

DEWALT 9 Gallon Wet/Dry VAC: At a Glance
Wattage: Corded Electric
Special Features: Blower Function, Wet/Dry, With removable accessory bag
DEWALT 9 Gallon Wet/Dry VAC
This robust wet/dry vacuum from DEWALT is designed for demanding cleanup tasks in workshops and garages. Its substantial capacity handles both liquid spills and dry debris effectively.
What We Like
- Powerful 5 HP motor for strong suction.
- Versatile wet and dry pickup capabilities.
- Built-in blower function with multiple nozzle adapters.
- Durable and flexible upgraded hose.
- Convenient cord wrap and extra-long power cord.
- Rubberized casters for easy maneuverability.
- Integrated accessory storage bag.
- Water-resistant on/off switch and a built-in tank drain for easy emptying.
Things to Consider
- As a corded electric model, its reach is limited by the power outlet.
- The advertised tank capacity refers to the total volume, not the operational capacity.
DEWALT 9 Gallon Wet/Dry VAC, Heavy-Duty Shop Vacuum with Attachments, 5 Peak HP, with Blower Function, DXV09PA
Greenworks 40V Review

Greenworks 40V: At a Glance
Capacity: 550 Cubic Feet Per Minute
Wattage: Battery Powered
Item Weight: 3.08 Kilograms
Voltage: 40 Volts
Special Features: Adjustable Speed, Lightweight, Throttle Lock, Turbo
Greenworks 40V
The Greenworks 40V is a battery-powered blower engineered for efficient outdoor debris clearing. It offers a balance of power and portability for tackling leaf and yard waste.
What We Like
- Brushless motor for enhanced power and efficiency.
- High airflow (550 CFM) and wind speed (130 MPH) for effective clearing.
- Variable speed trigger with turbo for on-demand power.
- Cruise control feature for sustained operation.
- Lightweight design for reduced user fatigue.
- Quieter operation compared to some other models.
Things to Consider
- Battery and charger are not included, requiring an additional purchase.
- Primarily designed for blowing debris, not for vacuuming or wet pickup.
Greenworks 40V (130 MPH / 550 CFM / 75+ Compatible Tools) Cordless Brushless Axial Leaf Blower, Tool Only
The Biggest Difference
The most significant distinction between these two tools lies in their primary function and power source. The DEWALT 9 Gallon Wet/Dry VAC is a dedicated vacuum cleaner, built to suck up both liquid and solid messes.
In contrast, the Greenworks 40V is a blower, designed to propel air forcefully to move leaves and other light debris. Its operation is entirely dependent on a charged battery, offering cord-free mobility.
What Changes in Real Life
- For workshop spills or garage cleanup, the DEWALT 9 Gallon Wet/Dry VAC excels at quickly containing and removing messes.
- When dealing with a large amount of leaves on your lawn, the Greenworks 40V provides the freedom to move around without being tethered by a cord.
- Cleaning up after a DIY project involving sawdust is straightforward with the DEWALT’s powerful suction.
- Clearing a patio or driveway after a windy day is made efficient by the Greenworks 40V‘s focused air stream.
- The DEWALT’s wet pickup capability makes it ideal for dealing with accidental water leaks or spills in basements or garages.
- The Greenworks 40V‘s lightweight build means less strain during extended periods of yard work.
How These Actually Work (And Why It Matters)
The DEWALT 9 Gallon Wet/Dry VAC utilizes a powerful motor to create strong suction, drawing air and debris through a hose into its large collection tank. This mechanism is fundamental for its ability to pick up both dry materials and liquids.
The Greenworks 40V operates by drawing in air and expelling it at high velocity through an impeller driven by a brushless motor. This forceful expulsion of air is what generates the blowing action needed to move outdoor debris.
Which One Is Best for You?
To decide which tool best suits your needs, consider the types of tasks you most frequently perform. If your primary concern is cleaning up messes, spills, and workshop debris, the DEWALT 9 Gallon Wet/Dry VAC offers the comprehensive solution.
If your focus is on maintaining outdoor spaces by clearing leaves, grass clippings, and other light debris, the Greenworks 40V provides a portable and effective option.
Which One Fits Your Life?
- If you frequently clean up workshop dust and spills, the DEWALT 9 Gallon Wet/Dry VAC is the better fit.
- If you need to clear leaves and yard waste from your property, the Greenworks 40V is the better fit.
- If you require a tool for both wet and dry cleanup, the DEWALT 9 Gallon Wet/Dry VAC is the better fit.
- If you prefer the freedom of cordless operation for outdoor tasks, the Greenworks 40V is the better fit.
- If you need a tool that can also function as a blower, the DEWALT 9 Gallon Wet/Dry VAC is the better fit.
My Honest Recommendation
For those who regularly find themselves cleaning up varied messes, including liquids and dry debris in workshops or garages, the DEWALT 9 Gallon Wet/Dry VAC offers a powerful and versatile solution. Its robust construction and dual-action capabilities make it a reliable workhorse.
Conversely, if your primary need is efficient outdoor debris management with the convenience of cordless operation, the Greenworks 40V presents a strong choice. Its focused blowing power and ergonomic design aim to make yard work less strenuous.
Feature Comparison
| Feature | DEWALT 9 Gallon Wet/Dry VAC | Greenworks 40V |
|---|---|---|
| Primary Function | Wet/Dry Vacuuming | Blowing Debris |
| Power Source | Corded Electric | Battery Powered (40V) |
| Suction/Airflow | 5 HP Motor (Suction) | 550 CFM / 130 MPH (Airflow) |
| Key Features | Blower Function, Large Capacity Tank, Easy Drain | Brushless Motor, Variable Speed, Cruise Control |
| Mobility | Casters for movement | Lightweight, Cordless Design |
| Included Accessories | Accessory Storage Bag, Nozzle Adapters | User Manual (Battery & Charger Sold Separately) |
Specifications Comparison
| Fact Name | DEWALT 9 Gallon Wet/Dry VAC | Greenworks 40V |
|---|---|---|
| Brand | DEWALT | Greenworks |
| Model | 9 Gallon Wet/Dry VAC | 40V (130 MPH / 550 CFM |
| Color | Not specified | Green |
| Capacity | Not specified | 550 Cubic Feet Per Minute |
| Wattage | Corded Electric | Battery Powered |
| Item Weight | Not specified | 3.08 Kilograms |
| Voltage | Not specified | 40 Volts |
| Special Features | Blower Function, Wet/Dry, With removable accessory bag | Adjustable Speed, Lightweight, Throttle Lock, Turbo |
Maintenance and Care
Regularly emptying the tank and wiping down the exterior of the DEWALT 9 Gallon Wet/Dry VAC will keep it in good working order. Checking and cleaning the filters as recommended by the manufacturer will ensure optimal suction performance.
For the Greenworks 40V, the main maintenance involves keeping the air intake and nozzle clear of debris. Storing the battery properly when not in use will help preserve its lifespan.
When to Buy for Better Deals
Finding the right tool often involves looking for value. Both the DEWALT 9 Gallon Wet/Dry VAC and the Greenworks 40V can be found with competitive pricing, especially during seasonal sales events.
- Look for bundled offers that might include batteries and chargers for the Greenworks 40V.
- Compare prices from various online retailers to find the best current deals.
- Keep an eye out for promotions around holidays or manufacturer-specific sale periods.
- Consider refurbished models if available and if they come with a warranty.
FAQs
What is the primary use case for the DEWALT 9 Gallon Wet/Dry VAC?
Its primary use is for cleaning up both wet spills and dry debris in environments like workshops, garages, and basements.
Does the Greenworks 40V come with a battery?
No, the battery and charger are sold separately and must be purchased in addition to the blower unit.
Can the DEWALT 9 Gallon Wet/Dry VAC be used for vacuuming liquids?
Yes, it is specifically designed for both wet and dry pickups, making it suitable for liquid spills.
Is the Greenworks 40V suitable for heavy-duty construction cleanup?
It is designed for lighter outdoor debris; for heavy dust and material, a dedicated shop vacuum like the DEWALT would be more appropriate.
How does the power source affect the usability of each product?
The corded DEWALT offers continuous power but is limited by outlet proximity, while the battery-powered Greenworks offers cordless freedom but requires battery management.
Quick Links
Final Decision
Choosing between these two tools depends entirely on your cleaning or clearing needs. Both offer robust performance within their respective categories.
Consider your most frequent tasks to make the most informed decision for your situation.
In summary, the DEWALT 9 Gallon Wet/Dry VAC stands out for its versatility in handling both liquid messes and dry debris in indoor or workshop settings. Its corded nature ensures consistent power for extended cleanup sessions.
The Greenworks 40V is optimized for outdoor tasks, efficiently clearing leaves and yard waste with the advantage of cordless operation. Its battery power offers mobility across your property.

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