The F1 is a market leading inhibitor which protects against corrosion, and limescale formation in domestic central heating systems. Available in 500ml liquid bottle, 265ml Express aerosol canister, and 290ml gel cartridge formats. It is suitable for use with all metals, and materials commonly used in heating systems. For long-term protection ensure concentration levels are maintained, and checked annually as part of the boiler, or system service.
Protects against corrosion, limescale, and boiler noise
Extends system life and prevents sticking pumps
Stops the need for frequent venting of radiators
Easily and quickly added via one of the radiators
Maintains system efficiency
Universal applicator included
Non-toxic and environmentally friendly
Technical specification
Width56mmWaist Sizeac99cc24guTypeInhibitorsSize290 mlLength266mmHeight56mmColourBlueSupplier Part Number56700Manufacturer Model No56700Brand NameFernox