The Filbur FC-0645 replaces the following filters:
The American/Pentair In-line 20 Compatible Pool Filter is a replacement pool filter cartridge with polyester filter media and antimicrobial protected end caps. This inline pool filter is resistant to odors and bacteria, as well as the effects of chlorine. The Filbur FC-0645 features reinforced PVC center cores resistant to cracks and breaks and sharp pleated folds for increased flow and easier cleaning. In addition, this American Commander pool filter keeps pleats evenly spaced for optimal flow and water filtration.
American/Pentair In-line 20 Compatible Pool Filter specifications: