Also available in Rapide

MC1+ is available in a 500ml and a 300ml bottle.
Its quick-dose bottle means the heating treatment can be added via a radiator, air vent or boiler filling loop in as little as 20 seconds, meaning its protection gets to work quicker.

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MC1+® Protector

High performance corrosion and scale inhibitor, MC1+ is formulated to protect the central heating system. Build to keep the boiler working efficiently and help protect the system and boiler so it lasts longer. MC1+ is formulated to prevent magnetite and other deposits forming, reducing debris build up and preventing component wear and tear.

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