The Excel Professional Grade Sand Filter is one of the best pool filters in production today. This 24” Top Mounted swimming pool sand filter is made of a tough one piece corrosion proof design. Molded of a rugged, colorfast polymer material it is dependable in all-weather performance. Features also include a clear sight glass for backwash inspection and a multi-port valve with quick connect barrel unions. The flange clamp design allows rotation of the valve to simplify plumbing. Full size internal piping provides smooth, free flowing performance. We also sell sand!