The Intex 59901 R is a compatible replacement for the following pool and spa filters:
The Intex 59901 Comp. Pool & Spa Filter Cartridge has a diameter of 5 3/4 inches, and a length of 12 1/8 inches. This pool filter has both an open top and bottom, with both having a diameter of 2 inches. This pool filter cartridge will keep the water in your pool or spa clean and clear.