1. Product Overview
The DEWALT DXV08S Wet/Dry Vacuum is a robust and versatile cleaning tool designed for both wet and dry applications. Featuring an 8-gallon (30-liter) stainless steel tank and a powerful 4 Peak HP motor, it is ideal for garages, workshops, and various home improvement tasks. Its quiet operation ensures a more comfortable user experience.

Image: The DEWALT DXV08S Wet/Dry Vacuum, showcasing its stainless steel tank and black motor head with yellow accents.
2. Setup and Assembly
Before operating your DEWALT DXV08S Wet/Dry Vacuum, ensure all components are present and properly assembled. Refer to the included parts list for verification.
2.1 Unpacking
- Carefully remove all contents from the packaging.
- Inspect the vacuum and accessories for any shipping damage.
- Retain packaging materials for future storage or transport.
2.2 Attaching the Hose
- Locate the flexible yellow and black hose.
- Insert one end of the hose firmly into the intake port on the front of the vacuum. Ensure it clicks securely into place.
- Attach desired accessories (e.g., extension wands, nozzles) to the other end of the hose.
2.3 Power Connection
Uncoil the power cord and plug it into a grounded electrical outlet. For extended reach, a suitable extension cord can be used.
3. Operating Instructions
The DEWALT DXV08S is designed for ease of use in both wet and dry vacuuming applications.
3.1 Dry Vacuuming
- Ensure the dry filter is properly installed inside the tank.
- Press the large yellow power button located on the top of the unit to turn the vacuum ON.
- Direct the hose and attached accessory towards the debris to be vacuumed.
- Press the power button again to turn the vacuum OFF when finished.
3.2 Wet Vacuuming
- Remove the dry filter before wet vacuuming to prevent damage.
- Ensure the foam filter (if included) is installed for wet pickup.
- Press the large yellow power button to turn the vacuum ON.
- Vacuum liquids directly. The float mechanism will shut off suction when the tank is full.
- Empty the tank immediately after wet vacuuming.
4. Maintenance
Regular maintenance ensures optimal performance and extends the life of your DEWALT DXV08S Wet/Dry Vacuum.
4.1 Cleaning the Tank
- Disconnect the vacuum from the power source.
- Remove the motor head and empty the contents of the tank.
- Rinse the tank with water and mild detergent. Allow it to air dry completely before reassembly.
4.2 Filter Maintenance
- Dry Filter: Tap off loose dust or rinse with water. Allow to dry completely before reinstallation. Replace if torn or heavily soiled.
- Foam Filter (for wet pickup): Rinse with water and allow to air dry.
4.3 Hose and Accessory Care
Clean the hose and accessories as needed by rinsing with water. Ensure they are free of blockages before use.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | No power to outlet; Power cord not plugged in; Faulty switch. | Check power outlet; Ensure cord is securely plugged in; Contact customer service. |
| Loss of suction. | Hose or accessory clogged; Tank full; Filter clogged or improperly installed. | Clear obstructions; Empty tank; Clean or replace filter, ensure proper installation. |
| Water coming from exhaust (wet pickup). | Tank is full. | Empty the tank immediately. |
6. Specifications
- Model Name: DXV08S
- Capacity: 8 Gallons (30 Liters)
- Motor Horsepower: 4 Peak HP
- Color: Silver
- Noise Level: 79 dB
- Special Feature: Quiet
- Surface Recommendation: Various surfaces (Desk, Furniture, Hard Floor, Car, Home, Sofa, Garage, Bare Floor)
- Is Cordless?: No
- Manufacturer: DeWalt
7. Warranty and Support
DEWALT stands behind the quality of its products. The DXV08S Wet/Dry Vacuum comes with:
- 3-Year Limited Warranty
- 1-Year Free Service
- 90-Day Money Back Guarantee
For detailed warranty information, service inquiries, or additional support, please visit the official DEWALT website or contact their customer service. You can also visit the DEWALT Store on Amazon.







