This is a Kohler toilet. When I removed it from the box I noticed these these openings where the tank drains down into lower part of the toilet. One opening has smooth edges but the other looks broken.
I'm assuming these are normal and just some kind of casting vents or something but want to check before I install. Thanks
I'm assuming these are normal and just some kind of casting vents or something but want to check before I install. Thanks
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