For the top of the tower of a Euro 5 Thermometer and condenser fits into this Manufactured in NZ  ..

To hold the packing in place in Euro 5 Tower ..

To convert the Euro 5 from a Reflux Still to a Pot Still Simply remove the tower and insert Pot Still Plug into top of pot then place thermometer and condenser into correct holes Manufactured in NZ ..

This fits the Euro 5 Still Manufactured in NZ ..

To hold packing in place in Euro 30/60 Tower ..