Fernox Protector F1 Express is a high-performance central heating inhibitor designed to protect mixed-metal systems against corrosion and limescale formation. Formulated with organic, anodic, and cathodic inhibitors alongside enhanced pH buffering, it maintains optimum system water quality to prevent debris accumulation and boiler failure.
Using aerosol Barrier Pressure Pack technology with a compressed air propellant, this non-flammable formula doses cleanly into the system in 30 seconds without draining. A single 400ml canister treats up to 130 liters of system water, covering up to 16 radiators or 250 m² of underfloor heating.
Brand
Fernox
Product Type
Central Heating System Inhibitor
Volume
400 ml
Weight
0.6 kg
Dimensions
21.8 × 6.6 × 9.5 cm
System Capacity Treatment
Up to 130 L (16 radiators / 250 m² underfloor)
Application Method
Radiator, Filling Loop, or Fernox TF1 Filter
Dosing Time
30 seconds
Target pH Range
6.5 – 8.5
Compatibility
All metals and materials including aluminium
Propellant Type
Compressed Air (Non-flammable)
Manufacturer SKU
62418