sample tested by a local pool supply store to determine if additional chemical is needed. Turn on the filter pump system for at least six hours per day. Clean and replace Sand frequently. . summer waves® skimmerplus® filter pump for above ground swimming pools sfx+ models owner’s manual. A. Carefully unfold the Frame Pool and inspect seams for manufacturing defects. Lay the pool out flat on the ground, positioning the power filter mounting area of the pool wall so that it is 10 to .