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JOEJET

JOEJET High Pressure Washer Ball Valve Kit, 3/8" Quick Connect Ball Valve for Power Washer Hose, 5000 PSI

  • Based on 484 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 2
Order within 23 hours and 21 minutes
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Style: Ball Valve


Features

  • Package IncludesJOEJET high pressure ball valve kit includes a stainless steel ball valve and two adapters: a 3/8 quick connect plug to 3/8 male NPT thread and a 3/8 quick connect socket to 3/8 male NPT thread.
  • No LeakageThe pressure washing ball valve is extremely leakproof. Easy to connect the ball valve to hoses, guns, pumps, and nozzles. Tips: To prevent leakage, please wrap some teflon tapes to the adapters before use.
  • Simple to UseThe power washer ball valve is easy to turn on and off. It provides excellent leverage under high pressure.
  • Solid and DurableThe washer ball valve is made from heavy duty materials. The max working pressure is 5000 PSI, and the max working temperature is 158 F.
  • Modeling UpgradeThe handle of the ball valve is widened, and the protective cover is added to the handle, which is more beautiful in appearance, and also protects your hand during use.

Material: Stainless Steel


Brand: JOEJET


Item dimensions L x W x H: 4.96 x 1.2 x 2.16 inches


Exterior Finish: Stainless Steel


Inlet Connection Type: National Pipe Tapered


Outlet Connection Type: MNPT


Maximum Operating Pressure: 5000 Pound per Square Inch


Number of Ports: 3


Manufacturer: JOEJET


Exterior Finish: Stainless Steel


Inlet Connection Type: National Pipe Tapered


Outlet Connection Type: MNPT


Maximum Pressure: 5000 Pound per Square Inch


Number of Ports: 3


Thread Type: NPT


Connector Type: Quick Connect


Thread Size: 3/8 inch


Valve Type: Ball Valve


Item Dimensions: 4.96 x 1.2 x 2.16 inches


Size: 1.2 x 4.96 x 2.16 inches


Brand Name: JOEJET


Model Number: JJ30


Manufacturer: JOEJET


Manufacturer Part Number: JJ30


Item Type Name: Pressure Washer Ball Valve


Unit Count: 1.0 Count


Material Type: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great piece of equipment for pressure washers.
Makes pressure washing easier than ever with just a valve to turn water on and off just like that. Hasn’t failed on me yet and don’t think it will.
Reviewed in the United States on December 1, 2025 by Missuptownshop💗🫶🏽
    • Customer service is great!
Leaks everywhere! Update: I contacted their customer service and sent me a replacement. That alone to me is very important especially when looking for a solution. Customer service did not take weeks to reply or to help out. For that I give them 5 stars.
Reviewed in the United States on August 20, 2024 by jonathan
    • Good product
Great product does exactly like it was designed to do
Reviewed in the United States on April 6, 2026 by Amazon Customer
    • Pressure Washing
Awesome product, cheaper then purchasing at a store.
Reviewed in the United States on January 21, 2026 by Kenneth Vanderwerff
    • Wore out easily
The valve gave out after only a month or two of use. Bought a mingle ball valve and haven't any problems for over 10 months.
Reviewed in the United States on December 21, 2025 by Grant
    • Works great but dangerous.
I love being able to swap guns without shutting off the pressure washer. I’d highly suggest adding a 2 foot chunk of hose after the valve, especially if you’re running a big boy pressure washer. When opening and closing the valve, there’s a moment (when the ball valve is just cracked open) when extremely high pressure water blasts out of the valve and could easily lead to a hydraulic injection injury, (not something you wanna look at pictures of) which are incredibly life threatening. Add a chunk of hose after this valve so that you have a buffer zone between you and the highest pressure water directly after the valve. I’m running a 5000psi pressure washer which will easily slice an arm or hand open if you get too close. The other option is to put this valve on the pressure washer side of the hose vs the wand side. I wanted it on the wand side so I’m not constantly walking back and forth. ... show more
Reviewed in the United States on July 2, 2024 by stockford
    • Now I've got options
Perfect for switching between my surface cleaner and my wand without having to turn my machine off. I’m also able to take it off my surface cleaner and use the valve without an attachment and get some pressure to rinse driveways clean between sections so I don’t get too much dirt buildup in front of me. ... show more
Reviewed in the United States on June 8, 2025 by Debra Aveilhe
    • As good as the way more expensive valkves
Great ball valve for my pressure washer.
Reviewed in the United States on February 5, 2026 by Lost Creek Ranch

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