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  2. Central Heating Supplies
  3. Central Heating Additives

Inhibitor Central Heating Cleaner & Additives

Inhibitor Central Heating Additives at everyday low prices from Toolstation. Available in store for collection and for next day delivery.
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Sentinel Sentinel Sentinel / Sentinel X100 System Inhibitor 1L
( 414 )

Product code: 68383

Sentinel X100 System Inhibitor 1L

£16.99

ex. VAT £14.16 Each

Fernox Fernox / Fernox F1 Central Heating Inhibitor & Protector 500ml
( 209 )

Product code: 57090

Fernox F1 Central Heating Inhibitor & Protector 500ml

£19.49

ex. VAT £16.24 Each

ADEY ADEY / Adey MC1+ Central Heating Inhibitor 500ml
10% Off
( 22 )

Product code: 67187

Adey MC1+ Central Heating Inhibitor 500ml

£21.97 was £24.42

ex. VAT £18.31 Each

Fernox Fernox / Fernox F1 Central Heating Inhibitor & Protector Express 400ml
( 166 )

Product code: 45161

Fernox F1 Central Heating Inhibitor & Protector Express 400ml

£22.99

ex. VAT £19.16 Each

Calmag Calmag / Central Heating Cleanser / Descaler & Inhibitor
( 232 )

Product code: 45091

Central Heating Cleanser / Descaler & Inhibitor

£11.29

ex. VAT £9.41 Each

ADEY ADEY / Adey MC1+ Central Heating Inhibitor Rapide 300ml
( 16 )

Product code: 81125

Adey MC1+ Central Heating Inhibitor Rapide 300ml

£23.99

ex. VAT £19.99 Each