---
product_id: 294950191
title: "Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop"
brand: "ar annovi reverberi"
price: "₨214702"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/294950191-annovi-reverberi-ar-gymatic-3-b-unloader-and-by-pass
store_origin: LK
region: Sri Lanka
---

# Max GPM 5.5 - optimal water flow Adjustable Injector 2.0 - precision control Max PSI 3650 - powerhouse pressure Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop

**Brand:** ar annovi reverberi
**Price:** ₨214702
**Availability:** ✅ In Stock

## Summary

> 💪 Power up your pressure washing game with precision and durability!

## Quick Answers

- **What is this?** Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop by ar annovi reverberi
- **How much does it cost?** ₨214702 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/294950191-annovi-reverberi-ar-gymatic-3-b-unloader-and-by-pass)

## 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

- • **Seamless Compatibility:** Fits AR Annovi Reverberi RR, XM, RK pump series with easy 1/2" inlet and 3/8" outlet connections.
- • **Customizable Injector Size:** Adjustable Size 2.0 injector lets you fine-tune spray for any task.
- • **Durable Brass Construction:** Built to last with premium brass by-pass valve for corrosion resistance and longevity.
- • **Precision Water Flow Control:** Max GPM of 5.5 ensures efficient water usage without compromising performance.
- • **Unmatched Pressure Performance:** Delivers up to 3650 PSI for heavy-duty cleaning power that professionals trust.

## Overview

The Annovi Reverberi AR Gymatic 3/B Unloader & By-Pass RK, SXM, XR Series Pump is a high-performance pressure washer component designed for professional-grade cleaning. Featuring a max pressure of 3650 PSI and a max flow rate of 5.5 GPM, it offers adjustable injector control and durable brass construction. Compatible with multiple AR pump series, it ensures reliable, efficient operation for demanding outdoor power equipment applications.

## Description

Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop

## Features

- Max PSI 3650
- Outlet: 3/8" M
- Inlet: 1/2" F
- Adjustable Injector, Size 2.0
- Max GPM: 5.5

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | AR ANNOVI REVERBERI |
| Item dimensions L x W x H | 20.3 x 15.2 x 30.5 Centimeters |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Compression |
| Outlet Connection Type | Flange |
| Maximum Operating Pressure | 3.65E+3 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 0.38 Inches |
| Specification Met | CE, RoHS |
| Global Trade Identification Number | 00192216204003 |
| Manufacturer | Annovi Reverberi |
| UPC | 688957732160 688957732139 044914392868 688957732146 688957732153 192216204003 |
| Model | AR20400 |
| Product Dimensions | 20.32 x 15.24 x 30.48 cm; 453.59 g |
| Item model number | AR20400 |
| Manufacturer Part Number | AR20400 |
| OEM Part Number | AR20400 |
| Colour | Brass |
| Stain Resistant? | No |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 454 g |

## Product Details

- **Material:** Brass
- **Brand:** AR ANNOVI REVERBERI
- **Item dimensions L x W x H:** 20.3 x 15.2 x 30.5 Centimeters
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** Compression
- **Outlet Connection Type:** Flange
- **Maximum Operating Pressure:** 3.65E+3 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.38 Inches

## Images

![Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop - Image 1](https://m.media-amazon.com/images/I/71yr+ZOZHmL.jpg)
![Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop - Image 2](https://m.media-amazon.com/images/I/61kYl8ZE9IL.jpg)
![Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop - Image 3](https://m.media-amazon.com/images/I/61I4oG+-hxL.jpg)
![Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop - Image 4](https://m.media-amazon.com/images/I/710b0AykfXL.jpg)
![Annovi Reverberi AR Gymatic 3/B Unloader & by-Pass RK, SXM, XR Series Pumps by The ROP Shop - Image 5](https://m.media-amazon.com/images/I/61yLyRlcwfL.jpg)

## Available Options

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

## Frequently Bought Together

- AR ANNOVI REVERBERI AR20400 Pressure Washer Unloader, 1/2 Inlet F, 3/8 Outlet M- Adjust. Injector, Brass
- Raincovo Pressure Washer Gauge, 6000 PSI, 3/8 Inch Quick Connect, Pressure Gauge for Power Washer
- Ultimate Washer Replacement for Annovi Reverberi Pump Check Valves KIT 1828, 18mm, New Valves + O-Rings

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**Shop now:** [https://www.desertcart.lk/products/294950191-annovi-reverberi-ar-gymatic-3-b-unloader-and-by-pass](https://www.desertcart.lk/products/294950191-annovi-reverberi-ar-gymatic-3-b-unloader-and-by-pass)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*