Central Heating Additives - 1 Litre Protex Inhibitor

Central Heating Additives - 1 Litre Protex Inhibitor. HIGHLY EFFECTIVE AGAINST SCALE BUILD UP, CORROSION, SLUDGE FORMATION ANDPOSSIBLE MICROBIAL GROWTH. SUITABLE FOR USE IN ALL INDIRECT CENTRAL HEATING SYSTEMS (INCLUDING THOSE CONTAINING ALUMINIUM). 1 LITRE is ENOUGH FOR TYPICAL CENTRAL HEATING SYSTEM.