Basically I have an ashcatcher that belonged to a bong which broke. So I'm replacing the bong and figured I should get one that fits with my ashcatcher. But I can't tell exactly what size it is. Do I measure from the top (A) or the bottom (B)? I attached an image to show what i mean. And do i measure it from the inside of the tube or outside? Thanks!
i think its the bottom edit: i've been trying to google the question, but nothing is really coming up. edit#2: I'm almost positive you measure what you labeled "b", but make sure you measure starting from the outside of the joint, not the inside of it... if that makes any sense.
You could just find a bong in which you know the measurements and try to fit it on it and see if it works
are you kidding me??? Its the same size at the top as it is at the bottom. u will be able to tell the joint size just by looking at it If that is your A/c then i'd say its 18
No, it's very clearly no the same size. on the top it's 19mm, on the bottom it's like 14.5mm. it's not the same at all. and that's not my A/C. but 'm thinking it is 18mm it looks pretty big.