Toilet Noise in fill valve

[Peter Brinson]

After flushing, my toilet makes this noise. It stops when the tank is full.
I believe the important part of this video is the sound.
I don't mind the noise so much, but is this a sign that something is about to break?

Thank you.

 

[Jadnashua]

I think that that is a custom OEM branded Fluidmaster valve. IF that's true, I'd replace the seal. It's a no-tool, quick replacement and doesn't cost much.

 

[Sponsor]

 

[JK.Mark]

Sometimes cleaning the debris in the assembly cap fix it