This silicone hose is resistant to constant high temperatures (over 200C), has good chemical resistance, is easy to work with, and seals very well.
 
Soft silicone is great for transferring beer from fermenter to keg and will fit onto the standard fermenter tap or standard 13mm hose barbs. It is also recommended for handling spirits and other distillation applications as it does not leach plasticisers and is food safe.
 
Inner diameter: 10mm
Outer diameter: 15mm 

Note: This hose should not be used for higher pressures above 20 PSI (such as mains water pressure, which is commonly above 100 PSI). The hose has a burst pressure of approximately 35 PSI.