The F4 is suitable to be used throughout a central heating system to seal small leaks, and weeps which may cause pressure loss, and boiler breakdown. Once dispersed within the system it will be effective 1-24 hours after application.
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Technical Specifications
ERP (Energy Efficiency)NWidth88mmTypeLeak SealerSize500 mlHeight182mmDepth52mmColourOff WhiteSupplier Part Number56603Range DescriptionCentral HeatingManufacturer Model No56603Brand NameFernox