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  • These Unicel FS-2003 filter grids are made from heavy-duty polyester and are designed to last far longer than cheaper alternatives. 
  • Unicel filter grids are made in the USA for the highest possible quality, allowing you to buy with confidence. 
  • Unicel is the nation’s leading manufacturer of swimming pool filter replacement cartridges. 
  • Note: Please Make Sure That You Have Selected The Correct Size For Your Filter. This Listing Is For The 18″ Long Grid Set.


  • Brand: Unicel


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