This filter is designed to handle the filtration needs of many of today"s pools. It provides an efficient, easy to use, simple to install and operate system that will keep pool water clean and sparkling. The core of these systems is the one-piece blow-molded tank that sits atop a universal base that accepts most pumps. Includes a top mount, 6-position multi-port valve and has a high capacity sand bed to catch more debris and extends filter cycles.