---
product_id: 24038496
title: "Nu-Calgon 4300-51 Rx11 Flush Gun"
brand: "nu-calgon"
price: "KD 20.50"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/24038496-nu-calgon-4300-51-rx11-flush-gun
store_origin: KW
region: Kuwait
---

# Easy trigger mechanism for efficient flushing Precision injection control Versatile rubber flush tip (1/4" to 1-1/8") Nu-Calgon 4300-51 Rx11 Flush Gun

**Brand:** nu-calgon
**Price:** KD 20.50
**Availability:** ✅ In Stock

## Summary

> 🚀 Flush smarter, not harder with Rx11 precision!

## Quick Answers

- **What is this?** Nu-Calgon 4300-51 Rx11 Flush Gun by nu-calgon
- **How much does it cost?** KD 20.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/24038496-nu-calgon-4300-51-rx11-flush-gun)

## Best For

- nu-calgon enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Operation:** Trigger mechanism designed for smooth, practical flushing without hassle.
- • **Universal Fit Flush Tip:** Rubber tip adapts seamlessly to line sizes from 1/4" up to 1-1/8"—no job too small or large.
- • **Precision at Your Fingertips:** Control the flush exactly where you need it for maximum efficiency.
- • **Technician-Approved Practicality:** Streamline your workflow with a tool built for real-world HVAC challenges.
- • **Single Unit, Infinite Possibilities:** Sold individually to fit your specific project needs—no excess, no waste.

## Overview

The Nu-Calgon 4300-51 Rx11 Flush Gun is a trigger-activated tool that attaches to standard charging hoses, offering precise control at the injection point. Its versatile rubber flush tip accommodates line sizes from 1/4 inch to 1-1/8 inches, making it an essential, practical tool for HVAC technicians seeking efficient and reliable flushing performance.

## Description

4300-51 Rx11 Flush Gun

## Features

- Control at the injection point makes flushing easy and more practical for the technician
- Rubber flush tip makes it versatile in flushing lines as small as1/4 inch and up to 1-1/8 inches
- Sold in each

## Product Details

- **Material:** Rubber
- **Brand:** Nu-Calgon
- **Inlet Connection Type:** Barb
- **Number of Ports:** 1
- **Manufacturer:** Nu-Calgon Wholesaler, Inc.
- **UPC:** 681001430081

## Images

![Nu-Calgon 4300-51 Rx11 Flush Gun - Image 1](https://m.media-amazon.com/images/I/51GhiHS+pgL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/24038496-nu-calgon-4300-51-rx11-flush-gun](https://www.desertcart.com.kw/products/24038496-nu-calgon-4300-51-rx11-flush-gun)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-11*