I have an Intelliflo that runs 24x7. At this point it is at one speed only. Just recently it is losing prime (the pump skimmer basket is 3/4 to 1/2 full. I usually up the speed get it filled back and then put it to the usual setting and then it's good for a few days. I don't know if it's because I'm having to clean all skimmer baskets twice a day due to the junk in the air and pool due to springtime. I have been vigilant about checking everything. Please let me know if I need to check anything else. I haven't done anything new except for replace an existing Polaris with a new Polaris pump. I don't think it's that though. BTW nothing is leaking from examining all pool equipment. Thank you for the help!