2 x NORSTROM PROFLUSH CENTRAL HEATING INHIBITOR. Also have the Norstrom de-scaler listed. each bottle is 500ml.
2 x Norstrom Descaler Pro flush Central Heating System Boiler Radiator Rad
UK Radiators Central Heating Inhibitor 500ml System Protector Boiler Trident
Teams Magnetic Boiler Filter 22mm Inline for Central Heating + Inhibitor
Central Heating Magnetic Boiler Filter Pack 22mm with Buildcert NSF Inhibitor
Central Heating Magnetic Boiler Filter Pack 22mm with NSF Inhibitor & Cleaner
QuickFill - SEL9260: Central Heating Dosing Tool - Add Chemicals Like Fernox Central Heating Inhibitor, Sludge Remover, Leak Sealer & Sentinel X100 to Your Central Heating System
