All Filbur Manufacturing cartridges use genuine Reemay™ spunbound polyester media. End caps for the Pool and Spa cartridges are made from a durable polyurethane material and are available in a variety of configurations. Center cores of our cartridges are comprised of punched PVC pipe for consistent flow. Please see the Filbur Manufacturing catalog for part numbers and OEM cross-references. All cartridges include the features listed below.

  • Sharp pleat folds.
  • Over 400 different models.
  • Shrink wrapped and labeled for retail display.
  • Thermally bonded end caps for long life and durability.
  • Custom cartridge design is available.