1. Introduction
Thank you for choosing the DEWALT DXV05P-QT 5-Gallon STEALTHSONIC Wet/Dry Shop Vacuum. This manual provides essential information for the safe assembly, operation, and maintenance of your new vacuum cleaner. Please read these instructions thoroughly before first use and retain them for future reference.
The DEWALT DXV05P-QT features innovative STEALTHSONIC quiet technology, delivering powerful suction for both wet and dry debris while operating significantly quieter than standard models. Its portable design, robust 4 Peak HP motor, and comprehensive accessory kit make it suitable for various cleaning tasks in homes, garages, workshops, and jobsites.

Image 1.1: The DEWALT DXV05P-QT 5-Gallon STEALTHSONIC Wet/Dry Shop Vacuum, showcasing its compact design and yellow and black color scheme.
2. Safety Information
Always follow basic safety precautions when using this appliance to reduce the risk of fire, electric shock, or injury.
General Safety Warnings
- Do not leave the appliance unattended when plugged in. Unplug from outlet when not in use and before servicing.
- Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or appliance with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Use extra care when cleaning on stairs.
- Do not use without filters in place.
- Turn off all controls before unplugging.
- Connect to a properly grounded outlet only. See grounding instructions.
- Use only as described in this manual. Use only manufacturer’s recommended attachments.
Noise Level Information
The DXV05P-QT operates at approximately 65 dB(A), which is significantly quieter than many standard wet/dry vacuums. While this model is designed for quiet operation, prolonged exposure to any noise level can be a concern. For extended use, hearing protection is recommended, especially in enclosed spaces, to comply with OSHA standards.

Image 2.1: A chart illustrating the noise level of the STEALTHSONIC vacuum (65 dB(A)) compared to sweeping, standard wet/dry vacuums, and mowing, highlighting its quieter operation.
3. Package Contents
Carefully unpack your DEWALT DXV05P-QT and ensure all items listed below are present and undamaged. If any parts are missing or damaged, do not operate the vacuum and contact customer support.
- DEWALT 5-Gallon Shop Vacuum (DXV05P-QT) x 1
- 1-7/8" x 7' Hose x 1
- Extension Wand x 2
- Washable Cartridge Filter x 1
- Disposable Dust Bag x 1
- Foam Filter x 1
- Floor Brush x 1
- Utility Nozzle x 1
- Crevice Nozzle x 1
- Tool Adaptor x 1
- Accessory Bag x 1
- Instruction Manual x 1

Image 3.1: An overview of the DEWALT DXV05P-QT shop vacuum and all its included accessories, such as the hose, extension wands, various nozzles, and filters.
4. Assembly and Setup
Follow these steps to assemble your DEWALT DXV05P-QT wet/dry vacuum before initial use.
4.1 Attaching the Casters
- Invert the vacuum drum.
- Insert each caster stem into the designated caster sockets on the base of the vacuum.
- Push firmly until each caster clicks securely into place.

Image 4.1: A close-up view of the heavy-duty swiveling caster wheel, demonstrating its robust construction for easy maneuverability.
4.2 Connecting the Hose
- Locate the quick-connect locking vacuum port on the front of the vacuum.
- Insert the hose end into the port and twist clockwise until it locks securely.
4.3 Filter Installation
The vacuum comes with a washable cartridge filter, a foam filter, and a disposable dust bag. The type of filter used depends on whether you are performing dry or wet vacuuming.
For Dry Vacuuming:
- Ensure the foam filter is removed.
- Install the washable cartridge filter over the filter cage. Twist to lock it in place.
- For fine dust collection, you may also install the disposable dust bag over the inlet port inside the tank, ensuring it covers the port completely.
For Wet Vacuuming:
- Remove the cartridge filter and any disposable dust bag.
- Install the foam filter over the filter cage.

Image 4.2: A visual guide demonstrating the process of installing and removing the cartridge filter, highlighting the twist-to-lock mechanism for secure placement.
5. Operation
Your DEWALT DXV05P-QT is designed for versatile cleaning. Ensure the correct filter is installed for your task (dry or wet vacuuming) before proceeding.
5.1 Powering On/Off
- Plug the power cord into a grounded electrical outlet.
- Locate the large water-resistant ON/OFF switch on the top of the vacuum.
- Flip the switch to the 'ON' position to start the vacuum.
- Flip the switch to the 'OFF' position to turn off the vacuum.

Image 5.1: A close-up of the large, yellow, water-resistant ON/OFF switch located on the top of the vacuum, designed for easy and safe operation.
5.2 Using Attachments
The DXV05P-QT comes with various attachments to suit different cleaning needs:
- Floor Brush: Ideal for large surface areas, both wet and dry.
- Utility Nozzle: Versatile for general clean-up of debris.
- Crevice Nozzle: Perfect for tight spaces, corners, and edges.
- Extension Wands: Connect to the hose to extend reach for floors or high areas.

Image 5.2: A collage showing different attachments (floor brush, utility nozzle, crevice nozzle) being used for various cleaning tasks, demonstrating their versatility.
5.3 Cleaning Reach
With a 7-foot hose and two extension wands, combined with a 10-foot power cord, the vacuum offers over 17 feet of cleaning reach, allowing you to clean larger areas without frequently relocating the unit.

Image 5.3: The DEWALT DXV05P-QT vacuum in operation, effectively cleaning up debris on a floor, highlighting its powerful 4 Peak HP suction.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your DEWALT DXV05P-QT vacuum.
6.1 Filter Cleaning and Replacement
The washable cartridge filter and foam filter are reusable. Clean them regularly to maintain suction power.
Washable Cartridge Filter:
- Twist and pull the filter off the filter cage.
- Tap the filter gently to dislodge loose debris.
- Rinse the filter under running water. Allow it to air dry completely before reinstallation.
- Replace the filter if it is damaged or excessively worn.
Foam Filter:
- Remove the foam filter from the filter cage.
- Rinse the foam filter with water and mild soap.
- Squeeze out excess water and allow it to air dry completely before reinstallation.
Disposable Dust Bag:
Replace the disposable dust bag when it is full or when suction performance decreases. Do not attempt to clean or reuse disposable bags.
6.2 Emptying the Tank
Empty the tank when it is full or after each use, especially after wet vacuuming, to prevent odors and mold growth.
- Unplug the vacuum from the power outlet.
- Release the lid latches and remove the motor head.
- Carefully pour out liquids or dispose of dry debris.
- Clean the inside of the tank with a damp cloth if necessary.
- Reassemble the vacuum, ensuring the motor head is securely latched.
6.3 Storage
Store the vacuum and its accessories in a clean, dry place. The hose strap and accessory bag help keep attachments organized.

Image 6.1: A close-up view of the integrated accessory storage, designed to keep nozzles and tools organized and readily accessible.
7. Troubleshooting
If you encounter issues with your DEWALT DXV05P-QT, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | No power supply Faulty switch | Check power cord connection and outlet. Ensure switch is fully in 'ON' position. If problem persists, contact customer support. |
| Loss of suction | Clogged filter Blocked hose or attachment Full tank | Clean or replace filter. Check hose and attachments for obstructions. Empty the tank. |
| Excessive noise | Blocked hose or filter Loose components | Check for and clear any blockages. Ensure all parts are securely assembled. If noise is unusual and persistent, contact customer support. |
| Water leaking from tank (wet vacuuming) | Tank overfilled Lid not sealed properly | Do not fill tank beyond maximum capacity. Ensure motor head is securely latched and gasket is properly seated. |
8. Specifications
Technical specifications for the DEWALT DXV05P-QT 5-Gallon STEALTHSONIC Wet/Dry Shop Vacuum:
| Feature | Specification |
|---|---|
| Brand | DEWALT |
| Model Name | DXV05P-QT |
| Capacity | 5 Gallons |
| Motor Horsepower | 4 Peak HP |
| Wattage | 960 watts |
| Amperage | 8 Amps |
| Noise Level | 65 dB |
| Hose Length | 7 Feet |
| Power Cord Length | 10 Feet |
| Product Dimensions (L x W x H) | 15" x 14.5" x 20.5" |
| Item Weight | 16.19 pounds |
| Filter Type | Cartridge (Washable) |
| Special Features | Portable, Wet/Dry, Wheels, Quiet Technology |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| UPC | 810941032554 |
9. Warranty and Customer Support
DEWALT products are manufactured to high-quality standards. For information regarding your product's warranty, please refer to the warranty card included with your purchase or visit the official DEWALT website. If you require assistance with assembly, operation, maintenance, or troubleshooting that is not covered in this manual, please contact DEWALT customer support.
For the latest support information, product registration, and service center locations, please visit: www.dewalt.com





