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Fernox F4 Express Leak Sealer Aerosol 400ml – 62422

Original price was: $25.73.Current price is: $18.01.

Quick & convenient – doses in 30 seconds
Simple to use with no mess
Added via a radiator adapter or filling loop supplied
Non-toxic, environmentally friendly formulation
100% recyclable can
Seeks out & seals most weeps & leaks
Saves time & money on draining down & repairing
Does not cause blockages of pumps, air vents, etc
Compatible with all Fernox Protectors
One aerosol (400ml) will protect an average sized system (130 litres or up to 16 single radiators) and is added via a radiator or filling loop

SKU: ANRHD 1699587815 Categories: Central Heating Treatment, Heating, Leak Sealers Tag: Fernox

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Description
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The Fernox Leak Sealer F4 is suitable to be used throughout a central heating system to seal small leaks and weeps and prevent pressure loss or boiler breakdowns. Once the Fernox leak sealer is dispersed within the heating system it will be active 1-24 hours after application.

The sealing efficiency of this Fernox product has been specifically developed to prevent blockages or restrictions within the boiler or any vulnerable system components such as pumps and safety devices.