Just synced my carbs and measured the nipples the condoms fit on. (this thread may get locked yet!
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Nipples measure 1/4" at small part...below the bulge.
inside of Condom measures 7/32"
It appears that 7/32" vacuum caps are far and few between so I reckon 1/4" would be fine as it's only .0322 bigger...and they are readily available everywhere.
this 25pack of 1/4" by 9/16" EPDM rubber caps at CF should work great...
I'm gonna order a box so I never have to worry about it for a long while.
