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Pentair Commercial THS Series Sand Filter


The THS Filter is an NSF-approved 50 psi rated tank with flow rates up to 535 gallons per minute. The filter shell is manufactured from a unique and lasting composite laminate design that makes winding unnecessary. Paracote ® , a waterbased, environmentallyfriendly coating, provides remarkable surface protection.


  • Five sizes to 27 sq. ft.
  • Manway in front for easy access and smaller footprint
  • Manway with viewport available as option
  • 6 in. flanged connections, 4 in. victaulic on the THS 3461
  • Optional manual, semi-automatic, and automatic backwash systems for one and two tank systems
  • Lateral V-slots for self-cleaning
  • Influent manifold distribution to prevent clogging
  • NSF approved from 5-20 gpm/sq. ft.