kates, it looks like Pingy's flowring has a solid bottom (except where the 510 sticks through). So it will rest on the 510 adapter on the P3..@Pinggolfer Can't you take the outer ring off the provape and then put the flow ring in it's place. In the gap in this photo?View attachment 531866
This thing is fantastic - couldn't resist and glad I didn't, my no spend in 2016 is officially over
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