---
product_id: 78835730
title: "Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems"
brand: "mainstream marine"
price: "HK$1124"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/78835730-descaler-solution-multi-purpose-descaling-solvent-bio-growth-marine-boat
store_origin: HK
region: Hong Kong
---

# Marine Engine Flush Color-Indicating Feature Multi-Purpose Solution Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems

**Brand:** mainstream marine
**Price:** HK$1124
**Availability:** ✅ In Stock

## Summary

> 🚤 Keep Your Marine Gear in Top Shape!

## Quick Answers

- **What is this?** Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems by mainstream marine
- **How much does it cost?** HK$1124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/78835730-descaler-solution-multi-purpose-descaling-solvent-bio-growth-marine-boat)

## Best For

- mainstream marine enthusiasts

## Why This Product

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

## Key Features

- • **Metal Protection:** Defend against tarnishing and damage with our powerful protectant!
- • **Enhanced Efficiency:** Boost your engine's performance and longevity effortlessly!
- • **Eco-Friendly Formula:** Safe for your boat and the environment, with zero VOCs!
- • **Versatile Performance:** Transform your marine maintenance routine with this all-in-one descaler!
- • **Color Change Indicator:** No more guesswork—watch it change from red to yellow!

## Overview

The Mainstream Marine Descaler Solution is a versatile, eco-friendly cleaning agent designed to effectively dissolve bio-growth, water scale, and other deposits in marine engines and A/C systems. With a unique color-indicating feature, it ensures optimal maintenance without guesswork. Safe for all critical components, this solution not only cleans but also protects against tarnishing, enhancing the performance and lifespan of your equipment.

## Description

Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems

## Features

- VERSATILE MULTI-PURPOSE MARINE SOLUTION: Mainstream Marine Descaler solution quickly dissolves bio-growth, water scale, lime, tarnishing, and other water-formed deposits on marine engines and A/C systems. Regularly maintaining and flushing these systems with these boat cleaning supplies is a great way to improve overall performance and longevity.
- IT’S EASY TO TELL WHEN YOU NEED TO ADD MORE: There’s no guesswork with the Mainstream Marine Descaler Color-Indicating solution. If more marine cleaner descaling solution is needed, it will turn from red to yellow, so you’ll know when to add more.
- GET YOUR EQUIPMENT WORKING OPTIMALLY: Use this marine engine flush to rapidly improve efficiency and open flow passages by flushing bio-growth. It's an internal engine barnacle buster, lime-scale cleaner, tarnish remover, and water-formed deposit flusher all in one!
- SAFE FOR YOUR BOAT AND THE ENVIRONMENT: This marine descaling solution will NOT damage seals, gaskets, impellers, or other critical components. This boat engine flush cleaner is safe to handle and contains ZERO VOCs.
- PROTECTS AGAINST TARNISHING: Contains a powerful metal protectant designed to protect against damage, break down, and tarnishing during and after cleaning. The metal protectant and color change indicator provide improved protection compared to concentrated acid, helping to increase operation and lifetime.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 11.73 x 5.91 x 5.91 inches |
| Package Weight | 3.86 Kilograms |
| Item Dimensions  LxWxH | 6 x 6 x 12 inches |
| Brand Name | Mainstream Marine |
| Number of Items | 1 |
| Manufacturer | Mainstream Marine |
| Style | 1 Gallon |
| Size | 128 Fl Oz (Pack of 1) |

## Product Details

- **Brand:** Mainstream Marine
- **Item Form:** Liquid
- **Scent:** Unscented
- **Specific Uses For Product:** marine engines, A/C systems
- **Material Feature:** Non-Toxic, Biodegradable

## Images

![Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems - Image 1](https://m.media-amazon.com/images/I/81yE2OajfML.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- Mainstream Marine Descaler Solution, Multi-Purpose Descaling Solvent, Bio-Growth, Marine Boat Engine Flush and A/C Systems
- Quicksilver 92-858064Q01 High Performance Gear Lube (6/1Qt)
- Camco Do It Yourself Boat Winterizing Kit (65501)

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**Shop now:** [https://www.desertcart.hk/products/78835730-descaler-solution-multi-purpose-descaling-solvent-bio-growth-marine-boat](https://www.desertcart.hk/products/78835730-descaler-solution-multi-purpose-descaling-solvent-bio-growth-marine-boat)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-09*