Damaged Flush Valve Seat: The plastic seat in which the flapper sits in may have mineral scale or pits, preventing the ...
Step 1: Shut-off the water. Find the silver shut-off valve on the wall just below the tank. Close the valve by turning it clockwise to prevent the tank from refilling while you’re working.
The Potomac Interceptor gets no respect. Washington is full of crap. But don’t blame me.