---
product_id: 79968407
title: "Sentinel X500 Inhibitor/Antifreeze -5ltr"
brand: "sentinel"
price: "61685 Ft"
currency: HUF
in_stock: true
reviews_count: 1
url: https://www.desertcart.hu/products/79968407-sentinel-x500-inhibitor-antifreeze-5ltr
store_origin: HU
region: Hungary
---

# Optimized for all central heating systems Advanced freeze protection down to -35°C Long-lasting corrosion inhibitor for system longevity Sentinel X500 Inhibitor/Antifreeze -5ltr

**Brand:** sentinel
**Price:** 61685 Ft
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your heat flowing and worries freezing out!

## Quick Answers

- **What is this?** Sentinel X500 Inhibitor/Antifreeze -5ltr by sentinel
- **How much does it cost?** 61685 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/79968407-sentinel-x500-inhibitor-antifreeze-5ltr)

## Best For

- sentinel enthusiasts

## Why This Product

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

## Key Features

- • **Bulk 5L Supply:** Generous volume means fewer refills and uninterrupted system protection all season long.
- • **Universal Compatibility:** Formulated to work seamlessly with all types of central heating systems for hassle-free use.
- • **Shield Against Corrosion:** Powerful inhibitors extend the life of your central heating system by preventing rust and scale.
- • **Trusted Sentinel Quality:** Backed by a leading manufacturer known for premium heating system care products.
- • **Freeze-Proof Your Comfort:** Reliable antifreeze protection ensures your heating never fails, even in extreme cold.

## Overview

Sentinel X500 Inhibitor/Antifreeze is a 5-liter premium protective fluid designed for central heating systems. It combines advanced antifreeze capabilities with corrosion inhibitors to safeguard your system against freezing temperatures and internal damage, ensuring efficient and reliable heating performance.

## Description

Sentinel X500 Inhibitors/Antifreeze, 5 l

## Features

- Sentinel X500 Inhibitor/Antifreeze, 5 l
- For central heating systems.
- Protective agents for heating systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sentinel |
| Part Number | X500 |
| Item Weight | 5 kg |
| Manufacturer reference | X500 |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Item Weight | 5 kg |

## Images

![Sentinel X500 Inhibitor/Antifreeze -5ltr - Image 1](https://m.media-amazon.com/images/I/61z1I8QYVnL.jpg)

## Questions & Answers

**Q: Can I put this in to a system that has sentinel X 100 already in it**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy
*by R***Y on 12 October 2020*

All good

## Frequently Bought Together

- Sentinel X500 Inhibitor/Antifreeze -5ltr
- Sentinel - X100 Inhibitor 1L, Market Leading Heavy Duty Central Heating Inhibitor, Protection Against Corrosion and limescale, ensures Maximum Heating Efficiency and extends System Life, Clear (88000)
- Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems

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**Shop now:** [https://www.desertcart.hu/products/79968407-sentinel-x500-inhibitor-antifreeze-5ltr](https://www.desertcart.hu/products/79968407-sentinel-x500-inhibitor-antifreeze-5ltr)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-07*