Over time, the hard water in our area leaves deposits in the moving parts of the plumbing. When our tub spout diverter clogs, I use WD-40 with its spray nozzle curved up the spout to the diverter valve. A couple of sprays gets things loosened up and working again.— Jackson Tutt
New Nozzle in Town
Did you know WD-40 has a new flexible nozzle option that would make this handy hint even easier? Check out the WD-40 EZ-Reach, perfect for loosening up a sticking tub spout diverter!