How to Adjust a Fluidmaster-Style Cup Fill Valve Note that the float cup on a Fluidmaster-style valve is connected to the valve assembly by a vertical plastic rod with a screw on top. Turn this screw counterclockwise to lengthen the rod and lower the water level, and turn it clockwise to...
How To Adjust A Korky Toilet boonchai wedmakawand/Moment/GettyImages Korky doesn't actually manufacture toilets, but it is well-known for manufacturing replacement parts for toilets of other brands, including Kohler, American Standard and many more. Replacement parts include fill valves, flappers, f...