Local Pickup FAQ's

Hover to zoom
1 of 1
General Pump 1/2" NPT 4050 PSI 21 GPM Trapped Pressure Washer Pump Unloader Valve w/ Green Spring
Model:
YU21405
+
Share This Product
Recommended Accessories

Expert Recommended Accessories
Selected by Jim, our Expert
Optional Accessories
3
Model: AWA060-WS
$48.00
In-Stock
Model: PWD-ULTIMATEQCKIT
$27.99
Factory-Direct
Model: 348259
$32.00
In-Stock
Features
Grade
Prosumer
Style
Gas
Inflow
1/2" Threaded (Female)
Outflow
1/2" Threaded (Female)
- New Improved Unloader Replacement Valve
- Makes for easier gun operation and reduced pressure loss
- Incorporate adjustable pressure into your pressure washer pump
- Universal Set-Up
- (2) 1/2" NPT-F Inlet, 1/2" NPT-F Outlet, & (2) 1/2" NPT-F Bypass
- Fits many popular pumps; rated to 4050 PSI, 21 GPM, 200°F
- ***Adjustment Knob Is Not Included***
California residents see
Warning: This product can expose you to chemicals including Ethylbenzene which is known to the State of California to cause Cancer, and Toluene which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov
Specifications
YU21405

General Information
Product Category
Pressure Washer Accessories
Overview
Product Category
Pressure Washer Accessories
Weight
3.1 Pounds
Consumer Warranty
90 Days
Commercial Warranty
90 Days
Product Length
7.57 Inches
Product Width
3.96 Inches
Product Height
1.5 Inches
Power Type
Gas
UPC
682491064305
Accessories
Accessory Grade
Prosumer
Accessory Style
Gas
Inflow
1/2" Threaded (Female)
Outflow
1/2" Threaded (Female)
Maximum GPM
Maximum GPM
Gallon per Minute
21.0
Rated PSI
4050 PSI
Reviews
(2)
General Pump YU21405 Reviews & Ratings

Bad Unloader
By Michael K
Virginia
Purchased 04/03/2024 |
Review Posted 05/15/2024
I believe I received a bad unloader it will not adjust properly.
Michael K Does Not Recommend This
Was this review helpful?
Expert Response
First and foremost, thank you for your purchase. We are sorry to hear you are having issues with your unit and want to reassure you factory warranties cover defects in materials and workmanship. Our company is required to follow the manufacturer warranty process if there are issues. General Pump would need to be contacted directly at (888) 474-5487 to troubleshoot and start the warranty process if you have not done so yet. If their service doesn't meet your expectations, or if there's anything else we can please email us and we will be happy to help. We will forward your review to the manufacturer so they are aware of the situation.
We appreciate your business and apologize for any inconvenience.
We appreciate your business and apologize for any inconvenience.

Dale V.
Power Equipment Expert
Rating Breakdown
1/5
1/5
1/5
1/5
Cons:
None
It Works!!
By William N.
Warsaw, Indiana
Review Posted 03/09/2021
This GP unloader came with my system and it works as it should
William N. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price
How-To Articles
How To Pick The Perfect Replacement Power Washer Gun
Even with the best intentions, stuff happens: the spray gun that went into the ...
How Unloader Valves Can Save Your Pump
Ever get a phone call while you're outside pressure washing your truck? Or, mayb...
How to Pick the Perfect Replacement Hose
High-pressure hoses take a heck of a beating from the pressurized water they co...
Manuals
YU21405

Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.

Media Gallery
General Pump 1/2" NPT 4050 PSI 21 GPM Trapped Pressure Washer Pump Unloader Valve w/ Green Spring


Customer Review Images
