The Clearwater Sand Filter and Pump Pack provides homeowners with everything they need to get their above ground pool up and running. The sand filter system features a spherically designed, roto-molded tank and internal diffuser that evenly distribute pressure for maximum strength and longevity. ClearWater filters feature a 7 position top mount multi-port valve and 1-1/2 inch drain port. ClearWater filter systems include fittings package for all connections, mounting base, and Hi-Flo Pump. Choose between the 16" filter or the 19" filter.