---
product_id: 74632409
title: "Fernox Central Heating Boiler Noise Silencer F2 500ml"
brand: "fernox"
price: "1357789₫"
currency: VND
in_stock: true
reviews_count: 3
url: https://www.desertcart.vn/products/74632409-fernox-central-heating-boiler-noise-silencer-f2-500ml
store_origin: VN
region: Vietnam
---

# Up to 90% noise reduction 500ml recyclable bottle treats 130L water Compatible with all heating system metals Fernox Central Heating Boiler Noise Silencer F2 500ml

**Brand:** fernox
**Price:** 1357789₫
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence your boiler, amplify your comfort.

## Quick Answers

- **What is this?** Fernox Central Heating Boiler Noise Silencer F2 500ml by fernox
- **How much does it cost?** 1357789₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/74632409-fernox-central-heating-boiler-noise-silencer-f2-500ml)

## Best For

- fernox enthusiasts

## Why This Product

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

## Key Features

- • **Silent Comfort Upgrade:** Dramatically reduces boiler noise for a peaceful home environment
- • **Cost-Saving Performance:** Extends boiler life and cuts down on repair and cleaning expenses
- • **Eco-Friendly Efficiency:** 500ml bottle treats up to 130 litres, minimizing waste with recyclable packaging
- • **Universal Compatibility:** Works seamlessly with all common central heating metals and materials
- • **Long-Term System Protection:** Can be left permanently in the system to maintain optimal heat transfer

## Overview

Fernox Central Heating Boiler Noise Silencer F2 is a 500ml super concentrated formula designed to reduce boiler noise by improving heat transfer efficiency. Compatible with all common metals, it treats up to 130 litres of system water and can be left permanently in the system, extending boiler life and reducing maintenance costs.

## Description

FERNOX Super Concentrated Central Heating Boiler Noise Silencer - 500ml Suitable for typical heating system i.e. 10 radiators or 100 litres Reduces Boiler Noise Extends the life of your boiler Saves on repair and cleaning costs For long term protection treat with Fernox Superconcentrate Protector F1 and test annually

Review: It definitely works. - Did exactly what it claimed.
Review: Perfect product - Boiler has never been so quiet, added F1 and F2 at the same time after flushing out system better than I thought it could be.

## Features

- Contains 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.
- Fernox f2 reduces boiler and system noise
- Fernox boiler noise silencer works by improving heat transfer efficiency
- Fernox boiler silencer can be left in the system permanently
- Compatible with all metals and materials commonly used in central heating systems
- One 500ml recyclable bottle treats up to 130 litres of system water (16 radiators) and the equivalent of 250m2 of underfloor systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NJSQ10S |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 410,824 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,754 in Central Heating System Accessories |
| Customer Reviews | 3.7 3.7 out of 5 stars (7) |
| Date First Available | 13 Sept. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 579 g |
| Manufacturer | Fernox |
| Manufacturer reference | F2 |
| Number of Pieces | 1 |
| Package Dimensions | 18.5 x 8.7 x 4.9 cm; 579 g |
| Part Number | F2 |
| Size | 500 ml |

## Images

![Fernox Central Heating Boiler Noise Silencer F2 500ml - Image 1](https://m.media-amazon.com/images/I/411ntG6KRoL.jpg)
![Fernox Central Heating Boiler Noise Silencer F2 500ml - Image 2](https://m.media-amazon.com/images/I/61Il46UjJDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It definitely works.
*by Q***W on 12 May 2020*

Did exactly what it claimed.

### ⭐⭐⭐⭐⭐ Perfect product
*by B***. on 25 February 2021*

Boiler has never been so quiet, added F1 and F2 at the same time after flushing out system better than I thought it could be.

### ⭐⭐⭐⭐⭐ Great product
*by J***F on 16 May 2021*

Great product, works perfectly

## Frequently Bought Together

- Fernox Central Heating Boiler Noise Silencer F2 500ml
- Fernox 56599 F1 500 ml Central Heating Protector
- Just Dose It Central Heating Dosing Tool, Radiator Dosing Funnel - For Adding Chemicals Like Fernox Central Heating Inhibitor, Sludge Remover, Leak Sealer & Sentinel X100

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**Shop now:** [https://www.desertcart.vn/products/74632409-fernox-central-heating-boiler-noise-silencer-f2-500ml](https://www.desertcart.vn/products/74632409-fernox-central-heating-boiler-noise-silencer-f2-500ml)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-18*