Sentinel

4.3

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Products of the Sentinel range from £11.89 to £25.5, so your total expense can vary depending on the products chosen, which allows you to choose products according to your budget. Sentinel provides their products for a reasonable price, which means the products cost around £17.24 on average. They are affordable options to make your shopping much easier.

Sentinel offers a variety of products, there are 306 products available, 7 of which were analyzed in detail and recommended to customers. Our Sentinel review dives deep into the brand, and introduces you to their bestselling products. Let's get into it!

Sentinel Best Sellers

Last Updated: 14 Jun 2023

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)

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Heavy duty inhibitor which protects against limescale and corrosion

The industry standard inhibitor, providing protection for clean central heating systems against limescale and corrosion; recommended by all major boiler manufacturers

pH neutral formulation

Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage

Ensures optimum system efficiency

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

Radiators Radiator Valves

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Rapid cleaner, removing corrosion deposits and scale in 1 hour

The fastest acting central heating cleaner on the market, X800 can remove corrosion deposits and scale in 1 hour

Unrivalled chemical technology reduces circulation time to just 1 hour

Targeted dissolution of corrosion debris

Ideal for powerflushing, also works in cold systems

Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers

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Restores circulation to sludged up radiators and pipework

A thorough cleaner for sludged systems, restoring circulation to radiators and pipework by shifting built-up magnetite sludge, eliminating cold spots in radiators and restoring proper heat distribution

Prepares older systems for the installation of new components

Has a non-acid formula which does not cause pin-holing or leaks

Eliminates radiator cold spots

Sentinel Push Button wall mounted Key Safe

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Push button digit combination lock

Hard wearing wall mounted key safe

Weather resistant paint

Tough, strong and robust

Takes up to 10 Yale type keys

Sentinel Semi-Rigid Card Holders (100 Pack) - Premium Quality Sleeves for Trading Card & Sports Card Grading Submissions, PSA, BGS, CGC - Card Savers Suitable for Pokemon, MTG, YuGiOh! & Sports Cards

Premium Trading Card Sleeves Trading Card Sleeves

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100 Semi-Rigid Card Holders - Size: 84mm x 124mm.

PERFECT FIT - For all popular trading/collecting cards - Pokemon, Magic: The Gathering, Yu-Gi-Oh, Sports Cards, K-Pop Cards, etc.

PROTECT- Manufactured from durable, ultra-clear, high-quality PVC. Designed to keep your cards safe from dust, bending, scratches and splashes.

GRADING READY - Ideal for official submission to PSA, BGS, CGC, Ace, etc.

PLAY PROTECT COLLECT - Whether you are using our semi-rigids for play, storage or grading submissions; don't settle for less, trust Sentinel to keep your collection safe.

Sentinel X800 Ultimate Cleaner 1Ltr New Formula Best Ever Performance

Radiators

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Targeted dissolution of corrosion debris

Unrivalled chemical technology reduces circulation time to just 1 hour

Works in cold systems

Ideal for powerflushing

Sentinel X200 Noise Reducer - 1 Litre

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Trust the experts - Trust A Part are boiler, central heating and spare parts experts with over 25 years of central heating, boiler maintenance and spare parts experience

Quality spare boiler, cooker and heating parts. Replacement spare parts for central heating systems, ovens, cookers, domestic appliances and more

We are a small, family run business and we pride ourselves on providing high levels of customer satisfaction

Quality spare parts and boiler spares

All New Parts from Trust-A-Part come with a 12 month warranty

Sentinel FAQs

How much do Sentinel products cost?

Sentinel - X100 Inhibitor 1L, Market Leading Heavy... is the top 1 product we recommend in the Sentinel buying guide, which is priced at £11.89, you can view it on Amazon page.
Sentinel - X800 Fast Acting Cleaner 1L, targeted c... is one of the popular products we recommend in the Sentinel buying guide, which is priced at £13.99, you can view it on Amazon page.
Sentinel - X100 Inhibitor 1L, Market Leading Heavy... is the cheapest product in the Sentinel picks list, which is priced at £11.89, you can view it on Amazon page.
Sentinel Push Button wall mounted Key Safe is the most expensive product in the Sentinel picks list, which is priced at £25.5, you can view it on Amazon page.

What do customers think of Sentinel?

We did a questionnaire online and hundreds of customers participated in this survey, the consumers rated the products in terms of quality, user experience and other aspects. The results of the questionnaire demonstrate how much customers appreciate their products. It's safe to say that most customers are overwhelmingly satisfied with their purchases and Sentinel is worth your consideration.

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