I recently decided to try and get back into rebuildables. After purchasing an EHPro Aqua clone, I noticed something a bit strange about the threading on the inside of the tank piece.
It seems almost like there is some strange chipping on the insides of the threading. I sanded it down just a slight bit to make them a bit smoother, but this chipping seems to be in the inside bit of the threading. Everything seems to thread together nicely still. Should I waste the time trying to send it back and get a replacement? Everything else is perfect on it, but will this effect anything?

It seems almost like there is some strange chipping on the insides of the threading. I sanded it down just a slight bit to make them a bit smoother, but this chipping seems to be in the inside bit of the threading. Everything seems to thread together nicely still. Should I waste the time trying to send it back and get a replacement? Everything else is perfect on it, but will this effect anything?
