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Reliant® RAT Series top mount sand filter have high performance, superior filtering capacity, and built to last.  It include a 7- position, easy operation.


  • Body of top mount sand filter is made of HDPE plastic material for durabilty and long service life.
  • Tested factory set pressure is 350kpa.
  • Top diffuer well guarantees uniform water distribution on the sand bed.
  • Nominal size of the internal piping is 1.5 inches (50mm diameter) or 2 inches to provide smooth, free-flowing performance.
  • Flange clamp allows 360 degree rotation for easy installation.
  • Bottom drain plug for easy winterization and maintenance.


7-position Valve Function

  • BACKWASH - For cleaning the deposited debris in the sand bed.
  • RINSE - After completing backwash cycle, the dirty water will be rinsed out of the filter.
  • WASTE -  Water can be recirculated via the valve and the bypass filter.
  • RECIRCULATE -  Water is recirculated through the valve, by-passing the filter.
  • CLOSED -  It can halt the water flow from the pump to filter.
  • FiILTER -For normal filtering and regular vacuuming.
  • WINTER - For winterizing.

Reliant 24" Sand Filter w/ Top Valve