400C Features: -Fixes leaking, squeaking toilets. -Durable bull’s eye flapper installs easily for complete water shut off after every flush. -Flapper is chlorine resistant for harsh water regions.
Here’s everything you need to fix leaking, squeaking toilets
Fluidmaster’s 400A Valve resists corrosion, saves water and replaces old-fashioned ball cocks
Durable Bull’s Eye Flapper installs easily for complete water shut-off after every flush
Best seller in America