The Pressure-Pro Dirt Laser PP4440K is a gas-powered pressure washer offering a maximum water pressure of 4400 PSI and flow of 4 GPM. (Read full specs)
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Features and Specifications
| Fuel | Gas-Powered |
|---|---|
| Handling | Hand Truck |
| Water | Cold (120°F max.) |
| PSI | 4400 |
| GPM | 4 |
| Cleaning Units | 17600 |
| Engine | 429cc KOHLER CH440K OHV 4-stroke |
| Pump | Terminator TC3 Triplex |
| Frame | Steel |
|---|---|
| Soap injection | Via siphon hose |
| Nozzles | 15°, 25°, 40°, Soap |
| Quick connect nozzles | Yes |
| Onboard storage | Yes |
| Hose | 50 ft, ⌀3/8 |
| Hose storage | Hooks |
| Dimensions (D x W x H) | Approx. 26.5 x 22.5 x 40.2 in |
|---|---|
| Weight | 121 lbs |
| Pressure control | Valve |
| Wheels | 2 wheels, ⌀10", never flat |
| Included accessories | Oil, wand, spray gun, high pressure hose, soap hose, 4 nozzles |
| Security | Low oil and trigger lock |
| Emissions | CARB, EPA |
| Warranty | 2 years |
| UPC | 871924007402 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
Description
Zoom on the Pressure-Pro PP4440K
In a nutshell, the Pressure-Pro PP4440K is a heavy duty, commercial pressure washer, which not only offers an all-around versatile cleaning experience, but that also allows:
- intense cleaning of tough, paintless surfaces
- cleaning of painted or delicate surfaces
- use of detergent and cleaning solutions
The following sections will present you in detail its power characteristics and design, its main features and all the additional features it has to offer.
Power
The Pressure-Pro PP4440K
With a powerful 429cc engine, its triplex pump delivers a pressure of 4400 PSI (roughly 73 times more than a standard garden hose) and a flow of up to 4 GPM (values claimed by the manufacturer), resulting in the Pressure-Pro PP4440K's cleaning power of 17600 Cleaning Units.
The KOHLER CH440K engine of this gas-powered pressure washer relies on an old-school pull-start mechanism to get started.
Gasoline is stored in a steel fuel tank with a maximum capacity of 1.9 gallon.
Design & Handling
With its hand truck design and approximate dimensions of D26.5 x W22.5 x H40.2 in, the Pressure-Pro PP4440K provides great mobility. The robust steel frame guarantees longevity of the assembly. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.
This model weighs 121 lbs. For this reason, it cannot be called lightweight and thus, carrying and transporting it might be somewhat challenging. The main contributors to its weight are its 429cc KOHLER CH440K engine, the triplex pump and steel frame. However, the device’s two 10" never-flat wheels play a key role in its maneuverability, as they allow it to be manipulated smoothly.
Main Features
Along with the Pressure-Pro PP4440K itself, the package also includes a spray gun, a wand, a pressure hose, 4 nozzles and a detergent injection feature, which are discussed in further detail below.
- Soap injection: Even though the device doesn't have a soap tank, detergent is supplied by a siphon hose. If a soap nozzle is attached, the device will proceed to add the detergent to the water automatically.
- Pressure hose: A neat storage for the included 50 ft ⌀3/8" high-pressure hose is facilitated by a set of convenient hooks.
- Spray gun and wand: The included classic ergonomic spray gun and its wand can be easily stored in a side hook.
- Nozzles: The 4 nozzles included with the device, and the respective surfaces which they’re the most suitable for, are shown in the following table.
15° | 25° | 40° | Soap | |
|---|---|---|---|---|
| Concrete, brick, masonry | Suitable | Suitable | Suitable | Suitable |
| Siding, gutters, house | Use with caution | Use with caution | Suitable | Suitable |
| Fencing, deck, patio | Use with caution | Use with caution | Suitable | Suitable |
| Lawn equipment, boat, RV | Use with caution | Use with caution | Use with caution | Suitable |
Note: The shape of the nozzles above is for illustration purposes only and may differ.
Red cross: Not recommended. Green check: Suitable. Orange check: Use with caution.
Other Features
- Onboard storage: Stay prepared for any job with Pressure-Pro PP4440K's handy storage area, which allows you to neatly store any nozzles and accessories which you may need for the job.
- Safety: Safety of operation is enhanced by a low oil protection and a trigger lock mechanism (which prevents accidental operation).
- Accessories: Besides the usual owner's manual (opens in a new tab) and documentation to get you promptly started, the Pressure-Pro PP4440K comes with oil, pressure hose, spray gun, soap hose and wand.
- Emissions: The Pressure-Pro PP4440K is EPA-approved and CARB-compliant. Therefore, the sale and purchase of this pressure washer is permitted in all of the 50 states, including California.
Product Videos
The Pressure-Pro PP4440K's performance versus other pressure washers
The following charts are provided to give you an idea of how the key specs of the Pressure-Pro PP4440K compare to similarly priced pressure washers.
- The Pressure-Pro PP4440K, which can reach up to 4400 PSI, has one of the highest pressure outputs of the gas-powered units that cost between $925 and $1000.
- With a maximum GPM of 4 (gallons per minute), this washer belongs to the best in terms of water flow, in its respective price range.
- The PP4440K, which reaches up to 17600 Cleaning Units (PSI X GPM) is one of the most efficient, in comparison to its similarly priced counterparts.
Price comparison
As you can see from this interactive chart, when compared to other gas-powered washers between 17500 and 18000 Cleaning Units, the Pressure-Pro PP4440K is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget pressure washer.
The bottom line
- Inexpensive
- Triplex pump
- Good range of nozzles included
- Onboard storage
- Several security features
- CARB-compliant
- High PSI for the price
- High GPM for the price
- High CU for the price
- No soap tank
About Pressure-Pro
Pressure-Pro, Inc was founded in 1994 in Fort Pierce, Florida. They produce a variety of pressure washers, including cold water, hot water, and custom specialty designs. In 2015, Pressure-Pro became part of Nilfisk, a leading manufacturer of professional quality cleaning equipment, representing over 100 years of cleaning experience. Though they use overseas manufacturing for many components, Pressure-Pro washers are designed, assembled, and tested at their Fort Pierce facilities.
Warranty Information
The Pressure-Pro PP4440K is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Pressure-Pro pressure washers, please consult Pressure-Pro's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-772-461-4486.
