• Supports with pouring EndoTherm into radiator
• Use with sealed and pressurised heating systems
• Fits directly into the EndoTherm bottle 

For sealed / pressurised heating systems that do not have a header tank, where you need to pour the EndoTherm directly into a radiator. Use the EndoTherm Filler Tube to make the job simple.

One end fits directly onto the bottle of EndoTherm bottle, the other end has a 1/2" BSP male thread that will screw directly into radiator air bleed valve socket.