I need to replace my pool pump which is a single speed, 1hp pump. My pool is a rectangle, 16x32' and averages about 4.5' deep. The only thing inaddition to the skimmer that I run is a Kreepy Krawler. I am looking at replacing with a Variable speed pump, specifically the Hayward SP2302VSP which varies from 3/4hp to 1.5hp. I currently have a timer attached to my pump. Does anyone have any comments or recommendations?