The second Tork timer died this week. This is the timer used to start and stop the motor that powers the pool filter. The first one lasted four years (installed by the previous home owner) this one lasted two years, almost. The timer tabs keep breaking so you have to have a good supply of them. This time the main clock spindle broke when I was setting the clock to Daylight Savings Time. Called the 800 # to order a new gear, only to hear after a 30 minute wait on hold, "We don't sell no parts!!" You got to buy a new timer!" Well I did. and it was not a Tork!!