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Customer reviews for PowerShot 4200 PSI at 4.0 GPM HONDA® GX390 with Industrial Triplex Pump Cold Water Professional Gas Pressure Washer for
PowerShot 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
stars
645 ratings645 reviews
  1. 5 stars84% (541)
  2. 4 stars12% (77)
  3. 3 stars1% (8)
  4. 2 stars1% (4)
  5. 1 star2% (15)
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Showing 621-630 of 645 reviews
Apr 2, 2019
Reviewer name: Jfisherlc
5 out of 5 stars
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
Jan 29, 2026
Reviewer name: Nismo
5 out of 5 stars
5 out of 5 stars review

Excelente

Esta máquina tiene mucha presión y funciona muy bien.

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

We're glad you've enjoyed a flawless performance with plenty of power. Enjoy your new Simpson pressure washer, Nismo!

Apr 3, 2018
Reviewer name: St. Charles Power Washing
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Powerwasher

Starts easily works great lots of water volume and peessure

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jan 16, 2026
Reviewer name: EmeraldLakes
5 out of 5 stars
5 out of 5 stars review

Great product!

Ordered this pressure washer when our old one died and it's a great machine! We love it.

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

We're happy to hear you've been so pleased with the performance of your new Simpson pressure washer, EmeraldLakes. Thanks for sharing your experience!

May 21, 2018
Reviewer name: Possum cop
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good

Very good pressure washer I am pleased I like the Honda motor.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 8, 2020
Reviewer name: Just me
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great machine

All the power that I need to wash everything I need to do

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Jun 7, 2018
Reviewer name: rooskee
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Magnificent

Smooth and effective operation.Easy assembly.Happy with purchase.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Apr 29, 2020
Reviewer name: Ted 76
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

variable pressure to max of 4400 psi

Have used this machine on several projects and found it to be suitable for all my tasks.

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
Oct 17, 2019
Reviewer name: Swan’e
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome results

Very Happy Made my home look new again Driveway and deck look awesome

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831
reply from Customer Service

Thank you for your feedback, we're so happy to know that you are loving your new pressure washer. - SIMPSON Team

Dec 15, 2018
Reviewer name: Quincy
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

love it

i love it. this is the best thing ever i would tell everyone

Review from simpsoncleaning.com
Helpful?7AT7XV54Y2LL15224104831