Fernox F4 Express Leak Sealer 400ml Aerosol heatmiser we are unable to move

we are unable to move forward with processing your order

The tough outer layer is designed to withstand the demands of a worksite ensuring the oxygen barrier remains intact

The system heats surfaces and people directly rather than warming air first

inaccessible leaks and weeps which can cause pressure loss in your central heating system

Fernox F4 Express Leak Sealer 400ml Aerosol heatmiser we are unable to moveMaterial Plastic Brand Kudos Trading Style Compact Item weight 600 Grams Item dimensions L x W x H 23 x 8 x 8 centimetres About this item Easy application method: Fernox F4 Leak Sealer Express 400ml is designed for a quick, simple, and hassle free application. With its unique pressurized canister, it can be directly introduced into a heating system without the need for draining or disassembly, saving time and effort. Seals small leaks effectively: