Fernox F4 Leak Sealer 500ML

Fernox F4 Leak Sealer 500ml

only  £16.92 £14.10 +VAT
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Fernox F4 Leak Sealer 500ml


only  £16.92  (£14.10 + VAT)
Quantity 16 in stock for next day delivery

Fernox F4 Leak Sealer can plug small weeps and leaks in your heating system that would otherwise cause it to constantly lose pressure. Ideal for sealed systems and it's formulated so it won't damage any other system equipment such as pumps or auto air vents.

Order by 15:30 to get it delivered on Thursday 22nd November
(Mainland UK only)