Organized tool box shop vacuum

4.5 Gallon 5.0 Peak HP Contractor Wet/Dry Vac


Kick it up a notch with a powerful 4.5 gallon shop vacuum. The Contractor Vac's hinged storage compartments quickly and easily house the cord and all the accessories you need to stay on the move and get the job done.

Energy information
Energy information


The WS0450VA is a portable, compact wet/dry shop vacuum with features you expect from a WORKSHOP Wet/Dry Vacuum:

• Compact, Tool-Box Design With Folding Handle Is Lightweight And Portable

• Unique Internal Storage –
For Hose, Accessories, And 20' Power Cord.

• 1-7/8” Expandable Locking Hose –
Stretches from 2’-7’ for extended reach and convenient storage. Bleeder valve allows control of suction.

• Qwik Lock® Filter Fastening System
For easy filter changes.

• Large Cushioned Handle
Folds down to create a flat surface area for storage and transport.

• Tough Copolymer Drum –
Resists dents and cracks, will not rust.

• Large Latches –
Provide secure drum fit.

• Includes: Vac, Hose, Utility Nozzle, Crevice Tool, Dusting Brush, 2 Extension Wands, Fine Dust Filter, Dust Bag, Owner’s Manual


Because standards matter!
At WORKSHOP, we design our UL-Listed wet/dry vacuums to measure up to American Society for Testing and Materials (ASTM) testing methods, unlike some competitors who use lab methods.

Specifications for the WORKSHOP Wet/Dry Vacuum WS0450VA:

Drum Size 4.5 Gallon*
Peak Horsepower* 5.0
Voltage 120
Amps 9.0
CFM (Airflow)* 110
Inches (Lift)* 46
Max Air Watts* 171
U.L. Listed Yes
Blowing Yes-Port
Cord Length 20'
Hose Length 2'-7'
Drain Port No
Construction Polypropylene
Accessory Size 1-7/8"
Accessory Storage Yes-Compartment
Replacement Filters WS11045F, WS12045F
Replacement Dust Bag


* Explanation of Terms. All specification data subject to change without notice.​​


Documents related to the WORKSHOP Wet/Dry Vacuum WS0450VA:

Click to open PDF in a new window. To download right-click link and "Save Target As", or "Save Link As" if on a Mac, and save file to chosen location.

Owner's Manual (PDF)

WORKSHOP Wet/Dry Vac Brochure  (PDF)

Media Specification Sheet  (PDF)


Learn more about the WORKSHOP Wet/Dry Vac warranty:
Warranty- (Page)
Warranty Document - (PDF)