---
product_id: 505210367
title: "Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear"
brand: "sentinel"
price: "5211441₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Sentinel"
url: https://www.desertcart.vn/products/505210367-sentinel-x100l-12x1l-gb-x100-inhibitor-1ltr-clear
store_origin: VN
region: Vietnam
---

# Boosts system efficiency & cuts fuel use pH-neutral, safe for all central heating systems Industry-standard corrosion & limescale defense Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear

**Brand:** sentinel
**Price:** 5211441₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your heat, power your comfort — don’t let corrosion crash your cozy vibes!

## Quick Answers

- **What is this?** Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear by sentinel
- **How much does it cost?** 5211441₫ 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/505210367-sentinel-x100l-12x1l-gb-x100-inhibitor-1ltr-clear)

## 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

- • **Eco-Smart Choice:** Optimizes system health with a clear, non-toxic solution that supports sustainable home heating.
- • **Efficiency Maximizer:** Extends your heating system’s lifespan while slashing fuel consumption for smarter energy use.
- • **Heavy-Duty Performance:** Robust inhibitor that keeps your system running cleaner and longer, reducing costly repairs.
- • **Ultimate System Shield:** Trusted by all major boiler brands for unbeatable corrosion and limescale protection.
- • **Universal Compatibility:** pH-neutral formula designed to work seamlessly with all indirect central heating systems.

## Overview

Sentinel X100 Inhibitor is a 1-liter, clear, pH-neutral solution engineered to protect clean central heating systems from limescale and corrosion. Endorsed by all major boiler manufacturers, it enhances system efficiency, extends equipment lifespan, and reduces fuel consumption, making it the go-to heavy-duty inhibitor for reliable, long-term heating performance.

## Description

Sentinel X100 Inhibitor provides protection for clean central heating systems against limescale and corrosion. Suitable for use in all types of indirect central heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage.

Review: Das Produkt hat einen guten Namen und wurde pünktlich geliefert. Daher meine Bewertung. Ich habe es aber nicht ausprobiert. Fragt einen Fachmann hierzu.
Review: Stärk

## Features

- The industry standard inhibitor, providing protection for clean central heating systems against limescale and corrosion; recommended by all major boiler manufacturers
- Heavy duty inhibitor which protects against limescale and corrosion
- Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage
- Ensures optimum system efficiency
- pH neutral formulation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FFYHBSK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #708,203 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,136 in Automotive Replacement Electrical System Relays #21,823 in HVAC |
| Brand | Sentinel |
| Color | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,040) |
| Date First Available | August 13, 2012 |
| Efficiency | A |
| Global Trade Identification Number | 05016402052719 |
| Included Components | Sentinel X100 Inhibitor 1L X100L-12X1L-GB |
| Is Discontinued By Manufacturer | No |
| Is Electric | Yes |
| Item Package Quantity | 1 |
| Item Weight | 2.46 pounds |
| Item model number | X100L-12X1L-GB |
| Manufacturer | Sentinel |
| Mounting Type | Wall |
| Number Of Pieces | 1 |
| Part Number | 389100 |
| Product Dimensions | 3.81"W x 8.27"H |
| Size | 1Ltr |
| Special Feature | Wide range of applications and double corrosion and limescale protection |
| Special Features | Wide range of applications and double corrosion and limescale protection |
| UPC | 798256160639 |

## Product Details

- **Brand:** Sentinel
- **Capacity:** 1 Liters
- **Power Source:** Corded Electric
- **Product Dimensions:** 3.81"W x 8.27"H
- **Special Feature:** Wide range of applications and double corrosion and limescale protection

## Images

![Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear - Image 1](https://m.media-amazon.com/images/I/710HAu9DhiL.jpg)
![Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear - Image 2](https://m.media-amazon.com/images/I/71TH1mbLm0L.jpg)
![Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear - Image 3](https://m.media-amazon.com/images/I/61viNUNQFKL.jpg)
![Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear - Image 4](https://m.media-amazon.com/images/I/61MFl8YWsCL.jpg)
![Sentinel X100L-12X1L-GB X100 Inhibitor, 1Ltr, Clear - Image 5](https://m.media-amazon.com/images/I/31T2iO6+NVL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***A on February 2, 2026*

Das Produkt hat einen guten Namen und wurde pünktlich geliefert. Daher meine Bewertung. Ich habe es aber nicht ausprobiert. Fragt einen Fachmann hierzu.

### ⭐⭐⭐⭐⭐ Review
*by B***I on December 11, 2021*

Stärk

### ⭐⭐⭐⭐⭐ Review
*by B***E on September 17, 2025*

Conforme aux attentes

## Frequently Bought Together

- 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
- QuickFill - SEL9260: Central Heating Dosing Tool - Add Chemicals Like Fernox Central Heating Inhibitor, Sludge Remover, Leak Sealer & Sentinel X100 to Your Central Heating System

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**Shop now:** [https://www.desertcart.vn/products/505210367-sentinel-x100l-12x1l-gb-x100-inhibitor-1ltr-clear](https://www.desertcart.vn/products/505210367-sentinel-x100l-12x1l-gb-x100-inhibitor-1ltr-clear)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-19*