Fernox Alphi 11 Antifreeze & Inhibitor 5L

Fernox Protector Alphi-11 is a combined antifreeze and inhibitor, which gives long term protection for central heating systems against frost, internal corrosion and lime scale formation. A 5 litre container will treat a typical 15 litre system and protect it down to - 15°C. Suitable for use in marine, vehicle, static caravan and domestic closed loop central heating systems.