CT1 Miracle Seal

The C-TEC Miracle Seal repairs leaks instantly and is guaranteed not to clog up the system. Miracle Seal is a revolutionary, scientifically created product to cure all water leaks in the heating system, in both open and closed systems. Miracle Seal is absolutely non-adhesive based unlike polymer based alternatives, so it is chemically impossible to clog the system. Miracle Seal will work effectively on metal and plastic pipes and is compatible with anti-freeze