fluidmaster

Hi, I am curious to know if a Fluidmaster 400 (a or ah) model Fill Valve can be totally disassembled (for cleaning)? (I've removed the cap and have let the water flush out the top area, although I'm still experiencing slow tank fill time. The bowl fills at normal speed. Also, I've removed the...

Hello, I am trying to install fluidmaster fill valve in toilet fill tank first time. tightened the plastic nut thread from below tank. I still see few drops dripping from bottom. I have tightened enough with channel lick wrench. Am clueless what else should i do. Manual says no plumber putty ...

I have a Fluidmaster 400 series toilet fixture. It's leaking. You'll see these things in the attached pictures. I got a flapper from the hardware store but it doesn't seem to be long enough. What kind of flapper do I need? Is there something else I have to do?

Hi all I just replaced the fill valve in my toilet with a Fluidmaster 400a. Everything seemed fine at first. The tank would fill to about a half inch below the overflow tube and then stop. However, after a period of a few hours, I came back into the bathroom only to find the toilet running...