Inhibited Antifreeze 5LProtects Against Burst PipesLong-Term Protection Against Corrosion & LimescaleApproved to BuildCert Performance StandardFor use in Accordance with BS7593:2006..
PrimaTec Heating System Leak Sealer 500mlSeals Small and Inaccessible LeaksReduces Pressure LossesDoes Not Block, Pumps, Valves and VentsSuitable for Mixed Metals System..