Central Heating Additives

A wide range of Central Heating Additives at Toolstation from only £6.28 Available in store for collection and for next day delivery.
Sentinel Sentinel / Sentinel X400 Sludge Remover 1L
15% Off
( 53 )

£21.78 was £26.78

ex. VAT £18.15 Each

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Adey Adey / Adey MC1+ Central Heating Inhibitor 500ml
10% Off
( 13 )

£20.68 was £22.98

ex. VAT £17.23 Each

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Sentinel Sentinel / Sentinel X100 System Inhibitor Rapid Dose 300ml
30% Off
( 34 )

£17.48 was £25.28

ex. VAT £14.57 Each

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Adey Adey / Adey MC3 Central Heating Cleaner 500ml
10% Off
( 3 )

£14.38 was £15.98

ex. VAT £11.98 Each

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Sentinel Sentinel / Sentinel X300 Cleaner for New Systems 1L
20% Off
( 5 )

£16.18 was £21.18

ex. VAT £13.48 Each

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Adey Adey / Adey MC5 Rapid Flush Cleaner 500ml
10% Off
( 3 )

£22.48 was £24.98

ex. VAT £18.73 Each

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Calmag Calmag Calmag / Central Heating Cleanser / Descaler & Inhibitor
( 183 )

£10.98

ex. VAT £9.15 Each

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Fernox Fernox / Fernox F1 Central Heating Inhibitor & Protector 500ml
( 147 )

£19.98

ex. VAT £16.65 Each

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Corgi Controls Corgi Controls / Corgi Boiler Noise Silencer 1L
( 7 )

£12.58

ex. VAT £10.48 Each

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Sentinel Sentinel / Sentinel X100 System Inhibitor 1L
( 269 )

£18.98

ex. VAT £15.82 Each

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Sentinel Sentinel / Sentinel X800 Fast Acting Cleaner 1L
( 35 )

£19.98

ex. VAT £16.65 Each

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Fernox Fernox / Fernox F1 Central Heating Inhibitor & Protector Express 400ml
( 130 )

£20.48

ex. VAT £17.07 Each

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Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 1 Chemical Pack 22mm
( 38 )

£109.98

ex. VAT £91.65 Each

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Sentinel Sentinel / Sentinel Boiler Noise Reducer 1L
( 42 )

£16.98

ex. VAT £14.15 Each

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Sentinel Sentinel / Sentinel Leak Sealer 1L
( 44 )

Product code: 87634

Sentinel Leak Sealer 1L

£17.98

ex. VAT £14.98 Each

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Corgi Controls Corgi Controls / Corgi Universal Cleanser 1L
( 21 )

Product code: 37524

Corgi Universal Cleanser 1L

£12.58

ex. VAT £10.48 Each

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Corgi Controls Corgi Controls / Corgi System Inhibitor 500ml Concentrate
( 55 )

£7.68

ex. VAT £6.40 Each

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Adey Magnaclean Adey Magnaclean / Adey MagnaClean Professional 2 Chemical Pack 22mm
( 50 )

£154.98

ex. VAT £129.15 Each

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Fernox Fernox / Fernox LS-X External Leak Sealer 50ml
( 153 )

£6.28

ex. VAT £5.23 Each

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Corgi Controls Corgi Controls / Corgi System Inhibitor 1L
( 158 )

Product code: 38235

Corgi System Inhibitor 1L

£12.58

ex. VAT £10.48 Each

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Fernox Fernox / Fernox F4 Central Heating Leak Sealer Express 400ml
( 87 )

£19.98

ex. VAT £16.65 Each

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Fernox Fernox / Fernox F4 Central Heating Leak Sealer 500ml
( 120 )

£16.98

ex. VAT £14.15 Each

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Adey ProCheck® Test Kit

Product code: 49298

Adey ProCheck® Test Kit

£134.98

ex. VAT £112.48 Each

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Fernox Fernox / Fernox Powerflow Flux 100g
( 26 )

Product code: 50252

Fernox Powerflow Flux 100g

£8.68

ex. VAT £7.23 Each

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