The same black crap that was in the pump supply hose, must have got into the check valve and now it decided to jam it up. Now I need to get a new check valve.
I was wondering why my equipment floor was wet and now I figured it out! When the weep system would turn on there would be a leak: the check valve was cracked.
I installed a new carpet cleaner brush on my Jim Coleman vacuum today. It was really easier then I thought it would be. I am not sure what I expected though?