The Hayward ProSeries 21" Sand Filter W3S210TC is a premium sand filter from the ProSeries line-up of filters that set the standard for performance and dependability. The part number of this sand filter was previously S210T.
Features:
- Suitable for water features (fish ponds, fountains, waterfalls)
- Compatible with glass media and silica
- Large pressure sand/water drain for rapid winterizing or servicing