An Intermatic PF1102-T (has freeze protection). I believe the newer model of mine is this one: http://www.intermatic.com/Default.as...cid=71&sid=348

The only thing I would do now is get this type timer that can actually handle 2 different timing sequences: one for the pool pump and one for the Polaris cleaner. As it is now, the Polaris would be on all the time the pump is on unless I manually turn the Polaris switch off.