Hi, guys as I previously posted on : http://www.troublefreepool.com/i-need-help-on-how-to-clean-my-cartridge-filter-t54535.html I've given up on my quest to clean my filter to like new condition.Although I had received some suggestions on where to get a new one, the issues is that I don't know which one I should get. I've used the Pleatco filter finder by measurement (25.5" long x 7" Circ.) that shows several results for several brands. My actual filter has no markings or numbers what so ever, being made in China I thought this pump/filter combo must be a knockoff of some known brand. I've included some pics to see if you can chip in some info. Thanks!