Above Ground Pools Sand Filter Pump
https://haywardpoolsandfilter338245865.wordpress.com/2019/06/16/how-to-backwash-and-clean-above-ground-sand-pool-filter/
Inspect the filter to determine whether it's clogged. A sand filter is made up of hollow tank on a stand that is saturated in sand filter to get aboveground pool sand. Sand filters are likely the most ordinary