---
product_id: 16715094
title: "VRT3-310"
brand: "ar annovi reverberi"
price: "₨2079"
currency: SCR
in_stock: null
reviews_count: 8
category: "Ar Annovi Reverberi"
url: https://www.desertcart.sc/products/16715094-vrt3-310
store_origin: SC
region: Seychelles
---

# 10.5 GPM max flow Adjustable pressure knob 4500 PSI max pressure VRT3-310

**Brand:** ar annovi reverberi
**Price:** ₨2079
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Unlock Pro-Level Pressure Control with Every Spray!

## Quick Answers

- **What is this?** VRT3-310 by ar annovi reverberi
- **How much does it cost?** ₨2079 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/16715094-vrt3-310)

## Best For

- ar annovi reverberi enthusiasts

## Why This Product

- Trusted ar annovi reverberi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High Flow Capacity:** Supports up to 10.5 GPM, perfect for professional-grade pressure washers demanding peak efficiency.
- • **Plug & Play Compatibility:** Standard 3/8" female fittings make installation quick and hassle-free—get back to work faster.
- • **Effortless Pressure Relief:** Automatically diverts water flow to bypass, protecting your pump and extending equipment life.
- • **Precision Pressure Control:** Easily fine-tune your pressure with the built-in adjustment knob for optimal cleaning power.
- • **Heavy-Duty Brass Construction:** Durable brass body ensures long-lasting performance and corrosion resistance under tough conditions.

## Overview

The Annovi Reverberi VRT3-310 Unloader valve is a robust brass pressure washer accessory designed to handle up to 4500 PSI and 10.5 GPM. Featuring an adjustable pressure knob and multiple 3/8" female fittings, it efficiently relieves built-up pressure by diverting water flow to bypass, ensuring pump protection and consistent performance. Ideal for professionals seeking reliable, durable, and easy-to-install pressure control solutions.

## Description

The unloader valve diverts water flow into bypass when the trigger gun valve is closed. Unloaders may be designed to respond to either an increase in pressure or a change in flow. The unloader valve may also be used for variable pressure adjustment. Specifications: Max GPM- 10.5 Max PSI- 4500 Inlet- 2x3/8" F Outlet- 3/8" Max Temp- 194° F By-Pass- 2x3/8" F Spring Color- Black Knob- Yes

Review: Whats not to like? - Plug and play. Works great for my 4gpm unit. Feels like a solid quality. Its held great on 4 jobs thus far. Really good value presuming it holds up for the rest of the season.
Review: Great unloader - Quality unloader for the price. Worked great on my 8 gpm pressure washer

## Features

- Performance: 4,500 max PSI, 10.5 max GPM
- Inlet: 2 x 3/8" F
- Outlet Fitting: 3/8" F
- By-Pass Port Fitting: 2 x 3/8" F
- Relieve built up pressure within your pump
- Made with durable brass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #17,314 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #122 in Pressure Washer Accessories |
| Brand | AR ANNOVI REVERBERI |
| Customer Reviews | 4.6 out of 5 stars 654 Reviews |
| Exterior Finish | Brass |
| Item dimensions L x W x H | 8 x 3 x 4 inches |
| Material | Brass |
| Maximum Operating Pressure | 4500 Pound per Square Inch |
| Outlet Connection Type | Female Pipe Thread (FPT) |

## Product Details

- **Material:** Brass
- **Brand:** AR ANNOVI REVERBERI
- **Item dimensions L x W x H:** 8 x 3 x 4 inches
- **Exterior Finish:** Brass
- **Outlet Connection Type:** Female Pipe Thread (FPT)
- **Maximum Operating Pressure:** 4500 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.38 Inches
- **Global Trade Identification Number:** 00043951097477, 00192216407091, 00795294931610, 00851243103207
- **Manufacturer:** AR North America

## Images

![VRT3-310 - Image 1](https://m.media-amazon.com/images/I/61TKwELMIhL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this work for 4 gpm?**
A: Yes it works with up to 10.5 GPM

**Q: will this vrt3-310 werk on a 400 psi pumptec**
A: I believe this would work on any 4000 psi pressure washer, not a 400 psi.

**Q: My pw is 3,500 psi. any problem with using this (cheaper) black spring version rated for 4,500 psi?**
A: No problem using the black spring.

**Q: Will this work on a general pump tt2035?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Whats not to like?
*by W***F on July 25, 2025*

Plug and play. Works great for my 4gpm unit. Feels like a solid quality. Its held great on 4 jobs thus far. Really good value presuming it holds up for the rest of the season.

### ⭐⭐⭐⭐⭐ Great unloader
*by T***S on September 20, 2025*

Quality unloader for the price. Worked great on my 8 gpm pressure washer

### ⭐⭐⭐⭐⭐ Love it
*by E***. on October 27, 2025*

Yes I do love it it’s working beautifully

## Frequently Bought Together

- Annovi Reverberi VRT3-310 Unloader, Black Spring, 4500 PSI, 10.5 GPM, Adjustment Knob, Brass
- Raincovo Pressure Washer Gauge, 6000 PSI, 3/8 Inch Quick Connect, Pressure Gauge for Power Washer
- Raincovo Pressure Washer Quick Connect 3/8 Inch, Pressure Washer Fittings, Adapter Set, Male Thread, 4 Pieces

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-26*