Hi Imeo and the rest.
I recently purchased a GGTS and found that the cap venting hole is slightly larger than my other GGTSs. I just want to know whether there is a batch which has a larger hole or the smaller hole version is standard across all the batches. (or it is a 3rd party built like Sotong?)
Please refer to the attachment pic (the left is the smaller hole version)
Much obliged for the advices and comments from all forum members
thank you
with regards

I recently purchased a GGTS and found that the cap venting hole is slightly larger than my other GGTSs. I just want to know whether there is a batch which has a larger hole or the smaller hole version is standard across all the batches. (or it is a 3rd party built like Sotong?)
Please refer to the attachment pic (the left is the smaller hole version)
Much obliged for the advices and comments from all forum members
thank you
with regards
