We just got the Intex model 5667 sand filter from a company on Ebay. The shipment was free and fast. We're hoping to get it set up by this weekend. Is there any advice for setting this up and operating it? Our pool is the 16'x48" Ultra Frame and its has survived 2 years of our abuse and leaving it up during the winter. We never got it clean enough for me last year. Apparently some cardboard blew into it, so there is a lot of cellulose stuff in there. Will the new filter help move and get this stuff out? We drained it most of the way last year, but not all of the junk came out. I'm not sure if we want to drain it or see how the new filter does. Any suggestions would be appreciated.