Cap for 5 Litre PET DemiJohn (Pre Drilled for Grommet)
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This 5 litre plastic DemiJohn Cap is suitable for plastic 5 litre demi-johns.
The plastic DemiJohn Cap has a hole drilled in the top to fit a grommet for an airlock. Please note that the grommet and airlock is not included.
External Diameter 51mm
Internal Diameter 48mm
Diameter of Hole Drilled - 15mm
Colours may vary
To fit plastic style demijohns as pictured. Demijohn, bubbler and grommet are not included.