High performance, multi-action biocide - works as a disinfectant and preservation agent to provide short and long-term protection to extend system longevity Fast-acting, effective action - starts to work within 24 hours Simple application, add via a system dosing pot Compatible with all Fernox Inhibitors, providing full ongoing system protection. Biocide F7+ can be left in the system permanently. Prevents the reoccurrence of jelly-like deposits in commercial heating systems to prevent system breakdown. One 10 litre product treats a 2000 litre commercial heating system. Manufacturer Stock Code:62598 Sub-Category:Chemicals Brand:Fernox Range:F7 System:Water Category:Water Treatment NCB:Yes Type:Biocide