Sentinel Leak Sealer 1L, Seals All Minor leaks and Weeping Joints in Heating Systems, Suitable for Metals Including Aluminium, Will not Cause blockages The System

Ideal for sealing small leaks or weeping joints on all types of indirect central heating systems Seals small leaks or weeping joints on all types of indirect central heating systems Seals all minor leaks Compatible with other Sentinel products Suitable for all metals including aluminium, Weight: 2.3589462034 Pounds, Manufacturer: Sentinel