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Fernox DS40 Central Heating Descaler And Cleaner 2kg – 62475

Original price was: $46.37.Current price is: $32.46.

Descales and cleans domestic central heating systems
Quickly removes limescale, black sludge and magnetite
Improves system performance and helps reduce energy bills
Compatible with all mixed metal systems, including aluminium
Includes easy-to-use liquid neutraliser
Simple to use with powerflushers
Can also descale heat exchanger or boiler component separately
Size: 2kg – Typically sufficient to clean one domestic central heating system

SKU: ANRHD 1699587755 Categories: Central Heating Cleaners, Central Heating Treatment, Heating Tag: Fernox

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Description
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Fast-acting cleaner designed to quickly remove limescale, black sludge, magnetite and other system contaminants from domestic heating systems. Fernox DS40 is a free-flowing, citric-acid-based cleaner that is ideal for powerflushing and can also be used for separately descaling a boiler component or heat exchanger.

DS40 turns red-yellow to indicate that the product is exhausted and more powder needs to be added. When the clean is complete, add the contents of the included bottle of System Neutraliser until the solution turns yellow.