The Caldera 1019401M R is a compatible replacement for the following pool filters:
The Caldera 1019401M Comp. Replacement Pool Filter is a pool filter cartridge measuring 7" x 10 3/4" with a Closed Handle top style and 2 11/16" Open bottom style. This compatible Caldera filter features 50 sq. ft. of media area for the purification of your pool or spa water. This pool and spa filter also features Microban antimicrobial technology, which reduces bacteria and prevents mold growth.