The Jacuzzi 6540-723 R is a compatible replacement for the following pool and spa filters:
The Jacuzzi Premium 6540-723 Comp. Pool & Spa Filter has a diameter of 5 1/2 inches, and a length of 11 inches. This spa filter has a closed top with a crescent handle, and an open bottom with a diameter of 2 inches and Male Pipe Threads (MPT). This pool filter cartridge will keep the water in your pool or spa clean and clear.