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Comet 8108.2532.00-BG VRT 3 Pressure Washer Unloader, 4500 PSI, Black

  • Based on 63 reviews
Condition: New
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$53.02 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jun 3
Order within 10 hours and 51 minutes
Available payment plans shown during checkout

Style: With Knob


Size: 4500 PSI


Color: Black


Features

  • Handles up to 4500 PSI & 10.5 GPM
  • Designed to respond to either an increase in pressure or a change in flow
  • Featuring 3/8" FNPT inlet, outlet, and by-pass
  • Max operating temperature 194 F
  • Comes standard with black knob for simplified pressure adjustments

Description

Take some pressure off your power washing pump with Comet’s Pressure Washer VRT-3 Series Unloader. This unloader can tackle pressure washing applications up to 4,500 PSI & 10.5 GPM. Make quick plumbing connections with the 3/8” FNPT inlets and outlets. Also features a 3/8” by-pass that diverts water flow when the trigger gun valve is closed. Comes standard with a black spring and colored knob that allows quick pressure adjustments. Max operating temperature at 194° F. Made of brass for long-lasting durability. Compatible with Comet, AR North America, General and other branded pressure washing pumps.

Material: Brass


Brand: Comet


Item dimensions L x W x H: 3.5 x 1 x 8 inches


Exterior Finish: Brass


Inlet Connection Size: 0.38 Inches


Inlet Connection Type: FNPT


Outlet Connection Type: FNPT


Maximum Operating Pressure: 4.5E+3 Pound per Square Inch


Number of Ports: 2


Outlet Connection Size: 0.38 Inches


Material: Brass


Brand: Comet


Item dimensions L x W x H: 3.5 x 1 x 8 inches


Exterior Finish: Brass


Inlet Connection Size: 0.38 Inches


Inlet Connection Type: FNPT


Outlet Connection Type: FNPT


Maximum Operating Pressure: 4.5E+3 Pound per Square Inch


Number of Ports: 2


Outlet Connection Size: 0.38 Inches


Specification Met: Generic Pressure Washer Valve Specifications


Valve Type: VRT3 Unloader Valve


Global Trade Identification Number: 35


Manufacturer: Comet


UPC: 810044042535


Product Dimensions: 3.5 x 1 x 8 inches


Item Weight: 1.88 pounds


Country of Origin: Italy


Item model number: 8108.2532.00-BG


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 3

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.

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • cheaper than competitors, same product.
Style: With Knob Size: 4500 PSI Color: Black
accurately described. works great!
Reviewed in the United States on April 17, 2025 by Andrew Cisneros

  • Great
Style: With Knob Size: 3650 PSI Color: Blue
Works as described and more affordable than others
Reviewed in the United States on October 30, 2024 by chris c.

  • Works as I expected
Style: With Knob Size: 4500 PSI Color: Black
Product fits perfectly to my belt driven pressure washer with the comet pump. If you have a bypass hose from garden hose adapter to unloader valve and it’s a 1/4 end, this is a 3/8 end for your by-pass. You will need a 1/4 - 3/8 reducer and it will work. I am satisfied with product.
Reviewed in the United States on April 25, 2024 by Cary Thomason Cary Thomason

  • Good fit
Style: With Knob Size: 4500 PSI Color: Black
This item saved alot of money
Reviewed in the United States on May 19, 2024 by Judy Armstrong

  • Perfect replacement
Style: With Knob Size: 4500 PSI Color: Black
Easy to install. Works great for ease of use and adjustment of pressuy
Reviewed in the United States on November 23, 2023 by Troy Harmsen

  • Handles the pressure
Style: With Knob Size: 4500 PSI Color: Black
Easy to install and operate
Reviewed in the United States on January 25, 2024 by Mission

  • Didn't Fit
Style: With Knob Size: 3650 PSI Color: Blue
Even though this showed compatible with our power washer; it didn't fit..
Reviewed in the United States on September 17, 2024 by StrikerArDude

  • Do not last
Style: With Knob Size: 3650 PSI Color: Blue
Well I do not recommend this unloaded last only a month, please get another type or brand
Reviewed in the United States on August 21, 2022 by Yusnier

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