Central Heating Additives

A wide range of Central Heating Additives at Toolstation. Stocking brands such as Fernox, Sentinel and Corgi.
Colour
                              Not found image Sentinel Sentinel X100 System Inhibitor 1L - 68383 - from Toolstation ( 27 )
                              Not found image Corgi Corgi System Inhibitor 1L - 38235 - from Toolstation
                              15%
                              Off
                              ( 19 )
                              38235 Corgi System Inhibitor 1L
                              £7.48 was £8.98
                              ex. VAT £6.23
                              Each

                              Prevents corrosion, bacteria, scale and sludge in all t ...Read more

                              Not found image Fernox Fernox F1 Central Heating Inhibitor & Protector 500ml - 57090 - from Toolstation
                              30%
                              Off
                              ( 6 )
                              Not found image Corgi Corgi System Inhibitor 500ml Concentrate - 12335 - from Toolstation
                              5%
                              Off
                              ( 19 )
                              Not found image Sentinel Sentinel X400 Sludge Remover 1L - 28178 - from Toolstation ( 12 )
                              Not found image Sentinel Sentinel Leak Sealer 1L - 87634 - from Toolstation ( 16 )
                              Not found image Fernox Fernox F4 Central Heating Leak Sealer 500ml - 92490 - from Toolstation
                              25%
                              Off
                              ( 11 )
                              Not found image Corgi Corgi Universal Cleanser 1L - 37524 - from Toolstation
                              10%
                              Off
                              ( 14 )
                              £7.98 was £8.98
                              ex. VAT £6.65
                              Each

                              For the cleaning of new and existing systems to restore ...Read more

                              Not found image Fernox Fernox F1 Central Heating Inhibitor & Protector Express 400ml - 45161 - from Toolstation
                              30%
                              Off
                              ( 6 )
                              Not found image Fernox Fernox F4 Central Heating Leak Sealer Express 400ml - 83815 - from Toolstation
                              30%
                              Off
                              ( 11 )
                              Not found image Fernox FernoxPowerflow Flux 100g - 50252 - from Toolstation ( 1 )
                              Not found image Fernox Fernox F3 Central Heating Cleaner 500ml - 80785 - from Toolstation
                              25%
                              Off
                              Not found image Sentinel Sentinel X100 System Inhibitor Rapid Dose 300ml - 81368 - from Toolstation ( 27 )
                              Not found image Corgi Corgi Leak Sealer 1L - 54401 - from Toolstation
                              10%
                              Off
                              ( 11 )
                              54401 Corgi Leak Sealer 1L
                              £7.98 was £8.98
                              ex. VAT £6.65
                              Each

                              Cures small leaks from joints that are difficult to loc ...Read more

                              Not found image Corgi Corgi Leak Sealer 500ml Concentrate - 47157 - from Toolstation
                              5%
                              Off
                              ( 11 )
                              Not found image Sentinel Sentinel X400 Sludge Remover Rapid Dose 300ml - 35318 - from Toolstation ( 12 )
                              Not found image Corgi Corgi Universal Cleanser 500ml Concentrate - 15428 - from Toolstation
                              5%
                              Off
                              ( 14 )
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