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Customer reviews for PowerShot PS4240 49-State 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer for
PowerShot PS4240 49-State 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer
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4.7 out of 5 stars
stars413 ratings413 reviews
  1. 5 stars82% (340)
  2. 4 stars13% (53)
  3. 3 stars1% (5)
  4. 2 stars1% (3)
  5. 1 star3% (12)
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Showing 271-280 of 413 reviews
Apr 2, 2019
Jfisherlc
5 out of 5 stars review

Verified Purchase

Good value

Good value. Awesome power. I'm extremely happy with this unit.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Mar 30, 2020
Nkosi
5 out of 5 stars review

Verified Purchase

AMAZED !!!

It's more than I expected (in a very positive way) and beyond.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jan 8, 2019
Herbie
5 out of 5 stars review

Verified Purchase

Works as advertised

Easy start, easy use, lots of power, works as advertised!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 27, 2026
Jt735
5 out of 5 stars review

Mega power

First commercial washer owned and I’m amazed at the power it has

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Mar 27, 2024
Steve B
5 out of 5 stars review

Verified Purchase

This washer was an upgrade from a 2800 psi washer I had. The increased power and GPM cut my hard tasks in half. Cleaning my driveways with a 20” surface cleaner went from 8hrs to 3hrs! The ability to adjust the pressure is a game changer.

Great power washer, gets the job done! Highly recommend!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
reply from Simpson Team

That's great to hear, Steve B. We are glad to know your 4400 PSI pressure washer has delivered an impressive power upgrade and it performed in tandem with your surface cleaner to make short work of such a big job. Show off those results any time by tagging #simpsonclean on social media and we'd love to see what you achieved on that driveway. Have fun tackling your projects and thanks for the positive feedback!

May 8, 2026
Anonymous
5 out of 5 stars review

Very powerful

I just got it today, seems to be easy to use and very powerful.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
May 6, 2026
Alce
5 out of 5 stars review

Quality product

Bought recently, set up was very simple, fired up on the first pull

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Aug 22, 2016
Gron
5 out of 5 stars review

Verified Purchase

I'd buy it again!

This unit has power to cut trees, amazing design I love it!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 14, 2020
Mr.B
5 out of 5 stars review

Verified Purchase

fantastic washer for the price

This washer is a powerhouse! very well made unit and American made!

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
May 2, 2026
RLBOEKER
5 out of 5 stars review

Well built

Exceeded all my expectations seems to be well built

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831