P32 Leak Sealer is a rapid, internal leak sealer that is designed for central heating systems suffering from small, inaccessible leaks and weeps which may cause pressure loss. Once added to the system, the product locates the area of water loss and forms a soft barrier to seal the hole

P32 Leak Sealer is effective within 1 to 24 hours and has been tested and proven to prevent blockages or restrictions in system components.

• Permanently seals internal and inaccessible leaks.
• Rapidly seals without blocking valves, pumps and air vents.
• Compatible with all metals.