• Dimensions: 10.75” x 37.3125” 

• Diatomaceous Earth (D.E.) grid 

 

The Purex 72 R Compatible Swimming Pool Filter is a compatible replacement pool filter cartridge, manufactured by Filbur, for the Purex 72. This Diatomaceous Earth filter grid measures approximately 10.75 inches (diameter) x 37.31 inches (length). This Filbur swimming pool filter reduces particulates down to 5 microns to leave your water sparkling clean. This compatible Purex pool filter also features a 100% polypropylene cloth for efficient water purification.  

The Purex 72 spa filter also incorporates reinforced center cores for larger debris loading and pressure different to prevent cartridge collapse under heavy stress and increase the length of time between pool cleanings. This swimming pool filter also features extruded PVC center cores to distribute water stress evenly and eliminate the possibility for filter cracks and collapse. There is a quantity of 8 in each case.