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5S SERIES Filters

60 in. Diameter End-Manway, Top Connection Filtration Systems

The Stark 5S Series Systems are designed as an extension to the industry-leading SS Series Filtration Systems, with many of the same features including fully-assembled Schedule 80 Face Piping. However, this Series includes new innovations, including the only 8 in. Backwash Valve in the industry, and air valve actuation for the smoothest, quickest valve movement.

  • All vessels models are NSF listed
  • Solid composite construction does not employ a bladder
  • Schedule 80 Face Piping is fully assembled
  • Vessels feature propietary PARACOTE® All-Weather Exterior Coating with UV
  • Vessels greater than 40 SF utilize our unique 8 in. air-actuated backwash valve
  • Several backwash control options available