fermentall
Landlord.
Hi people,can anyone tell me what size hole to drill in 5 ltr water bottles to take an airlock grommet 
as i need to drill some.
:
Ken :wha:
as i need to drill some.:
Ken :wha:
hole size for airlock
- Thread starter fermentall
- Start date
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snail59
Regular.
9mm then push bubbler in for a tight fit.
fermentall
Landlord.
:snail59 said:
thanks for the quick reply :clap:Similar threads
