---
product_id: 40801459
title: "Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit"
brand: "nu-calgon"
price: "S/.1253"
currency: PEN
in_stock: true
reviews_count: 1
category: "Nu Calgon"
url: https://www.desertcart.pe/products/40801459-nu-calgon-4300-38-rx11-flush-liquid-starter-kit
store_origin: PE
region: Peru
---

# Next-gen fast-acting solvent Dissolves oil & contaminants efficiently Speeds up flushing process Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit

**Brand:** nu-calgon
**Price:** S/.1253
**Availability:** ✅ In Stock

## Summary

> 🔥 Flush smarter, not harder — the future of clean lines is here!

## Quick Answers

- **What is this?** Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit by nu-calgon
- **How much does it cost?** S/.1253 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/40801459-nu-calgon-4300-38-rx11-flush-liquid-starter-kit)

## 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

- • **Versatile Application:** Perfect for line sets, burnouts, and diverse flushing needs
- • **Trusted by Professionals:** Rated 4.8/5 by HVAC experts who demand peak performance
- • **Constant Boiling Chemistry:** Maintains optimal solvent activity throughout the process
- • **Revolutionary Flushing Power:** Stronger and faster-acting than any flush on the market
- • **Ultimate Contaminant Dissolver:** Effectively removes oil, moisture, and impurities for pristine line sets

## Overview

Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit features advanced solvent chemistry that delivers faster, stronger, and more effective flushing by dissolving oil, moisture, and contaminants. Ideal for HVAC line sets and burnouts, this next-generation flush ensures superior cleaning performance without the need for batteries, trusted by professionals with a 4.8-star rating.

## Description

Rx11-flush Liquid is a new and improved chemistry that is the next generation in flushing technology. It remains a constant boiling solvent and is now stronger, faster acting and dissolves more oil, moisture and contaminants than any other flush. It is ideal for line sets, burnouts and other flushing requirements.

Review: It's expensive and works great but ....the product has to be flush out with nitrogen. - Buy one that you use you nitrogen to flush and blow out st the same time it's cheaper and faster process!!!!!!!!

## Features

- Included Components: Liquid Starter Kit
- Product Type: Adhesives And Sealants
- Package Quantity: 1
- No Batteries Required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.8 out of 5 stars 6 Reviews |

## Images

![Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit - Image 1](https://m.media-amazon.com/images/I/71lIns2KP4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ It's expensive and works great but ....the product has to be flush out with nitrogen.
*by S***H on August 22, 2023*

Buy one that you use you nitrogen to flush and blow out st the same time it's cheaper and faster process!!!!!!!!

## Frequently Bought Together

- Nu-Calgon 4300-38 Rx11-Flush Liquid Starter Kit
- NU CALGON 4300-09 RX-11 Flush Kit 3-4 Ton-952469

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pe/products/40801459-nu-calgon-4300-38-rx11-flush-liquid-starter-kit](https://www.desertcart.pe/products/40801459-nu-calgon-4300-38-rx11-flush-liquid-starter-kit)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-07-04*