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I just got a few blowers (for $10 each ). Just changing the primers did the trick and they all run.

Looking around, I see all stickers that would tell me what model i got are gone.
I think it looks like models BR500 to 700. Can anyone tell me what else would tell me what i got??
Thx.

What is the carburetor model number? Hopefully it still got the original carb. that might help. Then of course there is three different fans.