Non-Woven Pleated Cellulose Sediment Filters

SP-S1 Series

The SP-S1 series of sediment filters by SpiroPure offer pleated cellulose filter media for a higher dirt holding capacity. Economical filter design makes this filter the perfect choice for general water filtration purposes, particularly for chlorinated water supplies.

  • Reduces fine sediment particles from residential, commercial, and industrial applications
  • Available in nominal sizes of: 10x2.5, 10x4.5, 20x2.5, and 20x4.5
  • Available nominal filtration ratings of: 20 microns
  • Made with non-woven pleated cellulose filter media

Filter Details Chart
  Model Number Nominal Micron Rating Case Quantity Case Dimensions Case Weight
2.5" x 10" SP-S1 20 micron 24 20" x 11" x 9" 8 lb
2.5" x 20" SP-S1-20 20 micron 20 21" x 14" x 11" 12 lb
4.5" x 10" SP-S1-BB 20 micron 8 19" x 10" x 10" 8 lb
4.5" x 20" SP-S1-20BB 20 micron 6 21" x 15" x 10" 9 lb
Cross Reference Chart
Size Rating SpiroPure Pentek Culligan
2.5" x 10" 20 micron SP-S1 S1 / 155001-43 Culligan S1A
2.5" x 20" 20 micron SP-S1-20 S1-20 / 155303-43
4.5" x 10" 20 micron SP-S1-BB S1-BB /155405-43
4.5" x 20" 20 micron SP-S1-20BB S1-20BB / 155305-43