Controls scale and maintains boiler efficiency , BUILDCERT approved inhibitor Ultra-concentrate BUILDCERT approved inhibitor for central heating systems. 500ml is sufficient for treating 100 litres of water - a typical domestic heating system of up to 10 radiators. Corgi inhibitor prevents scale, corrosion, hydrogen gassing, boiler noise and micro-biological growth. For best results systems should be flushed with corgi cleanser prior to adding corgi inhibitor 500ml is sufficient for treating 100 litres of water - a typical domestic heating system of up to 10 radiators. Corrosion Inhibitors - Boiler Rust Inhibitors - Boiler Corrosion Inhibitors Corrosion Prevention Central Heating System Inhibitor (500ML) Treats 100L System Vegetable Glycerin Concentrated 500ml treats up to 10 radiators - a typical central heating system Product description Prevents corrosion and scale in indirect heating systems including those containing aluminium Concentrated 500ml treats up to 10 radiators - a typical central heating system BUILDCERT approved inhibitor Non-acidic, non-caustic - safe to handle Prevents corrosion and scale in indirect heating systems including those containing aluminium
