---
product_id: 372323969
title: "Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI"
brand: "raincovo"
price: "₨2040"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/372323969-downstream-injector-for-pressure-washer-power-washer-chemical-injector-kit
store_origin: SC
region: Seychelles
---

# Adjustable soap-to-water ratio 3/8 inch quick connect 4000 PSI max pressure Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI

**Brand:** raincovo
**Price:** ₨2040
**Availability:** ❌ Out of Stock

## Summary

> 💦 Elevate your clean game — power, precision, and protection in one sleek injector!

## Quick Answers

- **What is this?** Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI by raincovo
- **How much does it cost?** ₨2040 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/372323969-downstream-injector-for-pressure-washer-power-washer-chemical-injector-kit)

## Best For

- raincovo enthusiasts

## Why This Product

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

## Key Features

- • **Universal Quick Connect:** 3/8 inch quick connect fits most electric and gas pressure washers for effortless setup.
- • **Clog-Resistant Efficiency:** Integrated filter and smart design prevent injector clogging, maximizing cleaning power and uptime.
- • **Precision Dilution Control:** Metering valve lets you dial in the perfect soap-to-water mix for every cleaning task.
- • **Pump-Safe Chemical Injection:** Protect your pressure washer pump by keeping harsh chemicals out of the system.
- • **Durable, High-Quality Materials:** Brass and stainless steel adapter with a robust PVC siphon hose built for hot and cold water use.

## Overview

The Raincovo Downstream Injector is a professional-grade chemical injector kit designed for pressure washers up to 4000 PSI. Featuring a 3/8 inch quick connect, adjustable metering valve, and durable brass and stainless steel components, it safely injects detergents without damaging your pump. The included 10-foot PVC siphon hose supports hot and cold water, while the built-in filter prevents clogging, ensuring efficient and customizable cleaning performance.

## Description

Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI

## Features

- Package: Kit Includes chemical injector, 10 feet siphon hose, filter, black nozzle soap with 1/4” quick connect and teflon tape.
- Application: When detergent is sucked out separately, the chemical will not pass through the pump, you could use a variety of chemicals without damaging the pump.
- Characteristic: Chemical injector kit with a metering valve, which can adjust dilution ratio of soap and water. Avoid clogging of the injector and improve the efficiency of pressure washer.
- Connector: Downstream Injector has 3/8 inch quick connect. Fits most electric and gas power washer. It's connected between the pressure washer pump and the pressure washer hose.
- Material: Siphon hose is made of high-quality PVC, used for hot and cold water (32°F to 122°F). Adapter is made of brass and stainless steel. Max pressure is 4000 PSI. Flow rate is 2 to 5 GPM.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polyvinyl Chloride Brass |
| Brand | Raincovo |
| Item dimensions L x W x H | 15.5 x 15.5 x 5.6 Centimeters |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Compression |
| Outlet Connection Type | Compression |
| Maximum Operating Pressure | 4000 Pound per Square Inch |
| Number of Ports | 2 |
| Specification Met | CE |
| Valve Type | Globe Valve |
| Manufacturer | Raincovo |
| UPC | 762048490426 788422954988 |
| Country of Origin | USA |
| Item model number | ROF8W58 |
| Product Dimensions | 15.49 x 15.49 x 5.59 cm; 500 g |
| ASIN | B08SW7JZTL |

## Product Details

- **Material:** Polyvinyl Chloride Brass
- **Brand:** Raincovo
- **Item dimensions L x W x H:** 15.5 x 15.5 x 5.6 Centimeters
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.38 Inches
- **Inlet Connection Type:** Compression
- **Outlet Connection Type:** Compression
- **Maximum Operating Pressure:** 4000 Pound per Square Inch
- **Number of Ports:** 2
- **Specification Met:** CE

## Images

![Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI - Image 1](https://m.media-amazon.com/images/I/717D5w1V5PL.jpg)
![Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI - Image 2](https://m.media-amazon.com/images/I/71fuwsUWC6L.jpg)
![Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI - Image 3](https://m.media-amazon.com/images/I/61TBLJ4m+QS.jpg)
![Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI - Image 4](https://m.media-amazon.com/images/I/61AjCNGcGZL.jpg)
![Downstream Injector for Pressure Washer, Power Washer Chemical Injector Kit, Soap Injector, 3/8 Inch Quick Connect, 4000 PSI - Image 5](https://m.media-amazon.com/images/I/61vbtSlnaTL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-31*