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4.5 out of 5 stars. 505 reviews
A woman outside with a dog
A woman outside with a dog

SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine

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SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine

Item # 1323910

$899.00

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Was$959.99

Save $60.99

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This Item cannot be shipped to CA.
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  • Limited Time Deal

  • Online Only

SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer, Triplex Plunger Pump, CRX420 Engine

Item # 1323910

$899.00

Sale

Was$959.99

Save $60.99

or
or
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$38/mo.†  suggested payments with 24 Months Financing or earn $44 in Rewards+ on this purchase.
Valid 5/15/2026 - 7/5/2026

This item is available online only

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Notice:
This Item cannot be shipped to CA.
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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Neighbor’s Club Members earn points with purchases.

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The SIMPSON 4,400 PSI 4 GPM Gas Cold Water PowerShot Professional Pressure Washer is designed to meet the rigorous demands of the cleaning professional. Heavy-duty pressure washers with flow and reliability, they are perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. Equipped with a premium (49-State compliant) CRX engine built with high-quality components, designed for optimum performance, and renowned for being easy to start, it features a reliable AAA triplex plunger pump. The PowerShot Series delivers consistent high pressure, making it ideal for tackling the toughest cleaning tasks with ease. Its robust construction ensures durability and long-lasting performance, even in the most challenging environments. Plus, the ergonomic design and heavy-duty wheels offer excellent maneuverability, allowing for greater efficiency on the job site. Warranty included.Images shown may vary from the actual unit

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on pressure washers? Check out our guide on how to maintain a pressure washer in the product documents section.

  • CRX 420cc engine with a low oil shutdown feature (49-State compliant)
  • AAA triplex pump has an integrated unloader with a thermal relief valve
  • Monster, 50 ft. dual braided high-pressure hose is kink and abrasion-resistant with a non-marring polyurethane outer jacket with QC fittings
  • Welded steel frame construction with a powder-coated finish for durability and corrosion resistance
  • 13 in. Premium pneumatic tires for ease of maneuverability across various terrain
  • 5 Quick connect nozzle tips: 0, 15, 25, 40 and soap to use for a variety of cleaning applications
  • Unit Dimensions: L: 51 x W: 24 x H: 29
  • Unit Weight: 107 lbs
  • Limited warranty 10 Yr Frame - 5 Yr Pump - 3 Yr Engine
  • This product is not for sale in California

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Reviews

Rating Snapshot

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390 reviews with 5 stars.
59 reviews with 4 stars.
8 reviews with 3 stars.
6 reviews with 2 stars.
42 reviews with 1 star.

Overall Rating

4.5
130 out of 141 (92%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
Customers overwhelmingly praise this pressure washer for its exceptional 4400 PSI power and reliable, heavy-duty construction. Most highlight the impressive cleaning performance on driveways and concr...
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1 to 4 of 505 Reviews .
1 – 4 of 505 Reviews
US
Review 1

Easy to assemble

6 hours ago
I bought this a month ago but have not had an opportunity to use yet.

Originally posted on simpsoncleaning.com

Denmark, WI
Review 1

Love the long hose and large gas tank.

16 hours ago
[This review was collected as part of a promotion.] I received this unit two weeks ago and I have 14 hours on it. The Simpsons 4400 is by far the best pressure washer I’ve ever owned. I highly recommend this unit.

Originally posted on simpsoncleaning.com

US
Review 1

Good Quality 👍

a day ago
The best quality you can get! Highly recommend! Highly recommend! Highly recommend!

Originally posted on simpsoncleaning.com

US
Review 1

Great product

a day ago
Great looking product just got it haven’t got to use it yet.

Originally posted on simpsoncleaning.com