2. Central Heating Supplies
  3. Central Heating Additives

Leak Sealer Central Heating Cleaner & Additives

Leak Sealer 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 Leak Sealer 1L
25% Off
( 60 )

Product code: 87634

Sentinel Leak Sealer 1L

£13.33 was £18.68

ex. VAT £11.11 Each

Fernox Fernox / Fernox F4 Central Heating Leak Sealer 500ml
10% Off
( 151 )

Product code: 92490

Fernox F4 Central Heating Leak Sealer 500ml

£15.24 was £17.66

ex. VAT £12.70 Each

Fernox Fernox / Fernox F4 Central Heating Leak Sealer Express 400ml
( 107 )

Product code: 83815

Fernox F4 Central Heating Leak Sealer Express 400ml

£23.44

ex. VAT £19.53 Each

Corgi Controls Corgi Controls / Corgi Leak Sealer 500ml Concentrate
55% Off
( 30 )

Product code: 47157

Corgi Leak Sealer 500ml Concentrate

£4.00 was £9.48

ex. VAT £3.33 Each

ADEY ADEY / Adey MC4 Leak Sealer 500ml

Product code: 21721

Adey MC4 Leak Sealer 500ml

£23.64

ex. VAT £19.70 Each