Fernox F1 Central Heating Protector Size:500ml - Inlet Tail: 1/2" from

- Inlet Tail: 1/2" from brass

- Independent tests prove conclusively that there is no build-up of sediment in the flex

- Flexible PVC Couplings

4A inductive

Valved manifolds may be used for a wide range of applications and not just for radiator circuits

Fernox F1 Central Heating Protector Size:500ml - Inlet Tail: 1/2" fromDESCRIPTION: Fernox F1 Central Heating Protector. SPECIFICATIONS: Protects against corrosion and scale in mixed metal central heating systems When used in conjunction with Cleaner F3, gas savings of up to 15% can be achieved every time you heat your room Stops frequent venting of radiators Prevents sticking pumps and boiler noise Reduces maintenance costs and saves on fuel bills Prevents cold spots in radiators Non toxic, environmentally friendly.