The Waterway 817-0200 R is a compatible replacement for the following pool and spa filters:
The Waterway 817-0200 Comp. Pool Filter Replacement has a diameter of 10 inches, and a length of 25 5/16 inches. This spa filter has an open top, which has a diameter of 5 15/16 inches, as well as open bottom, which has a diameter of 6 1/16 inches. This pool filter cartridge will keep the water in your pool or spa clean and clear.