---
product_id: 16715094
title: "VRT3-310"
brand: "ar annovi reverberi"
price: "SAR 298"
currency: SAR
in_stock: true
category: "Ar Annovi Reverberi"
url: https://www.desertcart.com.sa/products/16715094-vrt3-310
store_origin: SA
region: Saudi Arabia
---

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

**Brand:** ar annovi reverberi
**Price:** SAR 298
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your pressure washing game with precision and power!

## Quick Answers

- **What is this?** VRT3-310 by ar annovi reverberi
- **How much does it cost?** SAR 298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/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

- • **Flow Mastery:** Delivers a robust 10.5 GPM for efficient water flow
- • **Precision Control:** Easily adjust pressure with the built-in knob for tailored cleaning
- • **Durable Brass Build:** Premium brass construction ensures long-lasting reliability
- • **Smart Pressure Relief:** Bypass port prevents pump damage by relieving built-up pressure
- • **Power-Packed Performance:** Handles up to 4500 PSI for heavy-duty cleaning power

## Overview

The Annovi Reverberi VRT3-310 Unloader is a high-performance brass valve designed for pressure washers, offering up to 4500 PSI and 10.5 GPM. Featuring an adjustable pressure knob and bypass ports, it efficiently manages water flow and relieves pump pressure, ensuring durability and optimal cleaning control.

## 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

## 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 |
|---------------|-------|
| ASIN | B008VAL4H4 |
| Best Sellers Rank | #15,562 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #129 in Pressure Washer Accessories |
| Brand Name | AR ANNOVI REVERBERI |
| Customer Reviews | 4.4 4.4 out of 5 stars (599) |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00043951097477, 00192216407091, 00795294931610, 00851243103207 |
| Included Components | Unloader |
| Inlet Connection Size | 0.38 inches |
| Inlet Connection Type | Female Pipe Thread |
| Item Dimensions | 8 x 3 x 4 inches |
| Item Type Name | VRT3-310 Unloader |
| Item Weight | 16 ounces |
| Manufacturer | AR North America |
| Manufacturer Part Number | VRT3-310 |
| Manufacturer Warranty Description | 1 year warranty |
| Material Type | Brass |
| Maximum Pressure | 4500 psi |
| Model Number | VRT3-310 |
| Number of Items | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 inches |
| Outlet Connection Type | FNPT |
| Size | Black Spring |
| Thread Size | 3/8 inches |
| Thread Type | Female Pipe Thread |
| UPC | 795294931610 043967293726 688957776942 192216103207 192216407091 851243103207 044919297724 043951097477 |
| Unit Count | 1 Count |
| Valve Type | Unloader |

## Product Details

- **Brand:** AR ANNOVI REVERBERI
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.38 inches
- **Inlet Connection Type:** Female Pipe Thread
- **Item dimensions L x W x H:** 8 x 3 x 4 inches
- **Material:** Brass
- **Maximum Operating Pressure:** 4500 psi
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.38 inches
- **Outlet Connection Type:** FNPT

## Images

![VRT3-310 - Image 1](https://m.media-amazon.com/images/I/61TKwELMIhL.jpg)
![VRT3-310 - Image 2](https://m.media-amazon.com/images/I/31EYFYDj6AL.jpg)
![VRT3-310 - Image 3](https://m.media-amazon.com/images/I/31AA6zouW0L.jpg)
![VRT3-310 - Image 4](https://m.media-amazon.com/images/I/31lxw6G06IL.jpg)
![VRT3-310 - Image 5](https://m.media-amazon.com/images/I/31LfeRVEjpL.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

## 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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**Shop now:** [https://www.desertcart.com.sa/products/16715094-vrt3-310](https://www.desertcart.com.sa/products/16715094-vrt3-310)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-08-23*