I got some clone RBAs, that had a tighter fit on the authentic chimney.
I was able to force them on to work tho.
All authentic STM parts should be interchangeable.
Another problem with the clone RBAs is the screws rusted.
That must be what happened to me. That's crazy!! I'll have to check to see if any of my tanks will work with that rba! I was so excited about this clone because it was cheap, about $15, and other than the chimney not being narrow enough to accommodate the hole in the rba, was indistinguishable from the real thing.
Thanks!!
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