The Filbur FC-0625 replaces the following spa water filter cartridges:
The American Commander 50 Compatible 4-Oz. Spa Filter is a replacement spa filter cartridge measuring 7 inches in diameter and 19 5/8 inches in length. This Filbur spa filter boasts antimicrobial end caps and a durable and efficient polyester filter media with sharp pleated folds that results in the reduction of odor and bacteria, as well as protection from the effects of chlorine. The Pentair Commander 50 spa filter offers increased flow and easy cleaning, and is durably constructed to not collapse or crack under pressure.
American Commander 50 Compatible 4-Oz. Spa Filter specifications: