Fernox Protector F1 Express 400ml (aerosol) 62418 Trade Incorporates one main valve and

Incorporates one main valve and one economizer valve enabling a gas saving

magnet assembly and area of low flow have all been engineered to allow the filter to capture a range of system contaminates

without the need for a complete system drain down

For further information on treating legionella

It is WRAS approved and features a 1/2" male thread

Fernox Protector F1 Express 400ml (aerosol) 62418 Trade Incorporates one main valve andDescription Fernox Protector F1 Express 400ml (aerosol) 62418 product description: Protector F1 is the market leading inhibitor which prevents corrosion and limescale formation in central heating systems. This high performance product offers superior protection by uniquely combining three inhibitors of organic particles, which bind to the metal within the heating system to protect from debris alongside anodic inhibitors which react with the systems