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Non-foaming formula for safe and efficient use
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Energy-Efficient Design: Minimizes energy usage while ensuring consistent and reliable heat output
This unit uses magnetic technology to treat incoming water and slow down scale buildup
Material Copper Brand Reliable Exterior finish Copper Inlet connection size 22 Millimetres Inlet connection type Cutting Ring Maximum operating pressure 8
Fernox F3 Express 400ml | Fast-Dose Heating System Cleaner Varme Electric Underfloor Heating Carbon Film Kit 130w 160w Non-foaming formula for safe andFernox F3 Express (Aerosol) 400ml Fernox F3 Express is a pH neutral, non foaming cleaner designed to remove sludge, scale, and debris from central heating systems. It helps restore efficiency, reduce boiler noise, and prepare new systems by clearing out flux and installation residues. The Express canister uses Barrier Pressure Pack technology, which keeps the propellant separate from the active product, preventing air from entering the system and
