Okay, so today I finally finished the install of my new Sunheat collectors (4x20) with my new Hayward EC-50 DE filter, and at soon as I started the pump one collector has a "pin hole" in it. Also if that wasn't enough, the factory installed fittings on the filter are leaking as well (3-5posible drops every 10.sec). How can i fix the collector? Should i mess with the filter? I though of draining the filter, removing all of the factory fittings, clean all of the teflon tape and reinstall everything using pvc glue. Any advice?