McKillans® Short Pressure Washer Gun with Swivel - vs Westinghouse Universal 16.5” Pressure Washer
Updated August 2026 — McKillans® Short Pressure Washer Gun with Swivel - wins on weight, Westinghouse Universal 16.5” Pressure Washer wins on cleaning power and warranty.
The McKillans gun is ideal for detailing and smaller tasks, while the Westinghouse cleaner excels in heavy-duty surface cleaning.
Why McKillans® Short Pressure Washer Gun with Swivel - is better
Price
McKillans is cheaper by $30
Weight
McKillans is lighter and easier to handle
Compatibility
McKillans is compatible with foam cannons
Why Westinghouse Universal 16.5” Pressure Washer is better
Cleaning Power
Westinghouse has a max pressure of 4400 PSI
Cleaning Area
Westinghouse has a 16.5-inch cleaning path
Durability
Westinghouse is made from heavy-duty stainless steel
Overall score
Specifications
| Spec | McKillans® Short Pressure Washer Gun with Swivel - | Westinghouse Universal 16.5” Pressure Washer |
|---|---|---|
| Brand | McKillans | Westinghouse |
| Type | Gun | Attachment |
| Material | Stainless Steel | Stainless Steel |
| Connector | 1/4 inch | 1/4 inch |
| Warranty | N/A | 180 days |
Dimension comparison
Overview of the Products
When considering high-pressure cleaning tools, the McKillans® Short Pressure Washer Gun and the Westinghouse Universal 16.5” Pressure Washer Surface Cleaner are both solid options for different cleaning needs. The McKillans gun is priced at $59.88, while the Westinghouse attachment costs $89.99. The significant difference in their prices—about 33%—reflects their distinct functionalities in the pressure washer ecosystem.
The McKillans gun is designed for detailing and offers a lightweight, maneuverable option that is compatible with foam cannons, making it ideal for car washes and smaller cleaning tasks. In contrast, the Westinghouse surface cleaner is engineered for larger areas, boasting a 16.5-inch cleaning path and a maximum pressure of 4400 PSI for addressing tough grime on flat surfaces.
Design and Build Quality
The build quality of both products is commendable, although they serve different purposes. The McKillans gun features a swivel design that allows for easy maneuverability and minimizes hose kinks during use. Constructed with stainless steel and brass fittings, it focuses on durability and leak resistance, ensuring a long lifespan.
On the other hand, the Westinghouse surface cleaner is made from durable stainless steel, designed to withstand the rigors of heavy-duty cleaning. Its 16.5-inch cleaning diameter is not only practical for achieving efficient cleaning results but also provides ease of use across various surfaces. While the McKillans gun excels in lightweight handling, the Westinghouse attachment stands out for its robust construction.
Functionality and Usability
Functionality is where these two products diverge significantly. The McKillans gun is particularly user-friendly, featuring pre-installed fittings that save time and effort during setup. Its lightweight pull trigger allows users to operate it for extended periods without fatigue, making it ideal for detailing enthusiasts.
In contrast, the Westinghouse surface cleaner attachment is designed for powerful cleaning on larger, flat surfaces like patios and driveways. It utilizes a 1/4-inch quick-connect fitting for easy attachment to most gas and electric pressure washers. This usability caters to both professionals and homeowners, allowing anyone to tackle tough cleaning tasks with relative ease.
Cleaning Performance
The McKillans gun is specifically tailored for detailing and light cleaning tasks, providing a strong performance when coupled with a foam cannon for car washes. Its design enhances maneuverability, enabling users to achieve a thorough clean in hard-to-reach areas. However, it is not intended for extensive surface cleaning.
Conversely, the Westinghouse surface cleaner excels in performing high-pressure cleaning on large areas effectively. With a maximum pressure of 4400 PSI, it is engineered to tackle stubborn dirt and grime, making it suitable for residential and commercial use. The impressive cleaning area of 16.5 inches allows users to cover more ground quickly, significantly reducing the time spent on cleaning tasks.
Compatibility and Versatility
The compatibility of each product varies based on its intended use. The McKillans gun is compatible with foam cannons and designed to work seamlessly with most pressure washers, enhancing its versatility for various cleaning scenarios. This makes it an excellent choice for users who focus on detailing vehicles or smaller surfaces.
In contrast, the Westinghouse attachment is also compatible with most gas and electric pressure washers, boasting a 1/4-inch quick-connect fitting. This feature allows for quick attachment changes, making it versatile for users needing to switch between different cleaning tools. The focus on ease of use and compatibility positions the Westinghouse cleaner as a versatile option for tackling a variety of surface cleaning tasks.
Price Comparison
The price difference between the McKillans gun and the Westinghouse surface cleaner is notable, with the McKillans product priced at $59.88 and the Westinghouse product at $89.99. This results in a price gap of approximately $30, making the McKillans gun about 33% cheaper than its counterpart. For users primarily interested in detailed cleaning tasks, the McKillans offers a budget-friendly option. However, those needing a robust tool for heavy-duty cleaning may find the investment in the Westinghouse cleaner justified.
Customer Feedback and Popularity
Both products have garnered attention in the market, with the McKillans gun holding a sales rank of 1729, indicating it is well-regarded among customers for detailing tasks. The Westinghouse attachment, with a sales rank of 2643, also enjoys a solid reputation for its effectiveness on larger surfaces. While both products have their dedicated user bases, the McKillans gun is often favored by detailing enthusiasts for its lightweight and easy-to-use design.
Which should you buy?
The decision between the McKillans® Short Pressure Washer Gun and the Westinghouse Universal 16.5” Pressure Washer Surface Cleaner ultimately comes down to your specific cleaning needs. If you require a lightweight, maneuverable tool for detailing and smaller tasks, the McKillans gun is a more economical choice at $59.88. However, if your focus is on powerful, efficient cleaning of large flat surfaces, the Westinghouse attachment at $89.99 is worth the investment due to its higher pressure and broader cleaning area. Consider how each tool aligns with your cleaning requirements to make the best choice.

