Questions & Answers for: fluidmaster float stuck Home

...float cup as it is known by may not be the problem. Try removing the fluidmaster top cap assembly and flush our the valve for debris. If the valve is several years old you may want to replace the top ...

float can move freely. Aside from these things, you may want to simply replace the fill valve to avoid any further complications or issues. Don't worry, anyone can do it and is only about $10 to do. I

Fluidmaster 400 The Float get stuck in the Up position & doesnt allow the Tank to fill Have a look at this link. Does it seem that the float does not ride smoothly along the valve body? Here is a ...

...fluidmaster is not as pretty but it does work for my toilet. A couple of times a year I have to reach in and adjust the sliding float wire, and that is certainly better than the real toilet ...

...float ball and not a "fluidmaster" type valve. If so, the noise is caused by vibration in the stem and washer assembly. To fix this yourself, shut the water off under the tank and remove the three ...

Fluidmaster instructions say to flush the valve (not the toilet) after installation to purge debris. It may be necessary to do this again. Also check for interference with the refill tubing. The float

float gets stuck just below the off position. If I jiggle it the tank stops filling. It is a Fluidmaster 400 The mechanism may be clogged. Hello Ray, The Fluidmaster 400 is a delightfully simple valve