Silicone Tubing - 1 metre
Noogleberry silicone tubing is extremely high, medical grade quality and very hard wearing and resistant to heat and chemicals. The diameter is 4mm and the wall thickness is 1.5mm. This will therefor fit most pump systems and nozzles ranging from 4mm - 8mm.
It can be bought in 1, 2, 3 or 5metre lengths