• Area: 75 sq. ft.
The Purex 1722840 R Compatible 75 Square Foot Swimming Pool Filter is a compatible replacement pool filter cartridge, manufactured by Filbur, for the Purex 1722840. The reinforced PVC center cores of this spa filter allow for increased time between pool and spa cleanings. This swimming pool filter also incorporates polyester filter media to provide longer filter life and increased performance.
Each Filbur spa filter features reinforced antimicrobial end caps formulated to repel mold and bacteria and prevent deterioration from salt and high levels of chlorine. They also contain wider break-resistant bands to allow for optimal water flow and filtration. In addition, this swimming pool filter includes an embossed part number for easy identification.