Fernox Leak Sealer F4 Express - 400ml - Pack of 10
Key Features
It is an internal leak sealer designed to seal small, inaccessible leaks and weeps in central heating systems. It is effective within 1-24 hours after application and is compatible with all Fernox Protectors.
• Seals small, inaccessible leaks and weeps.
• Effective within 1-24 hours after application.
• Compatible with all Fernox Protectors.
Specifications
fernox
Plumbing Accessories
Tapes & Seals