Fernox Protector F1 500ml (liquid) 56599 Bath Rubber or black sludge and other

or black sludge and other system contaminants

Timer programmable for 2-24 hour operation

or simply for situations where the water needs isolating on a regular basis

Dependable: The Metex Nordisk TX11 Rat Blocker has been rigorously tested and with over 100

It is specifically formulated to prevent settling and aggregation of corrosion deposits and contaminants within central heating systems

Fernox Protector F1 500ml (liquid) 56599 Bath Rubber or black sludge and otherDescription Fernox Protector F1 500ml (liquid) 56599 product description: Protector F1 is a 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 metal surface