Connects the system to an appliance spigot or where the system is connected to a Transfer or Adaptor block for a BS EN 1858 Flue Block system.
- Gas - flue temperature not exceeding 250 degrees C
- Atmospheric gas fired appliances only - Zero or Negative pressures in the flue
- Twin wall construction - Aluminium and Zalutite
- Air gap insulates and minimises condensation
- Low external temperature reduces clearances required to combustibles
- CE Approved EN 1856-1 T250 N1 D Vm L11030 O(50)
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