Hi folks,
mine came with only one top cap, the one with the big holes.
The optional "tighter airflow cap" seems to be available only at heavengifts.
I managed to get tighter airflow by putting an o-ring 8x1.2 mm (ID 8mm, OD 9.2mm) into the airflow groove.
mine came with only one top cap, the one with the big holes.
The optional "tighter airflow cap" seems to be available only at heavengifts.
I managed to get tighter airflow by putting an o-ring 8x1.2 mm (ID 8mm, OD 9.2mm) into the airflow groove.
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