The Unicel 6CH-960 is designed to work with certain models of Jacuzzi spas, specifically the LX series from 2011+ and J-400 models from 2012+. Listed below are the compatible spa models.

Specifications -

• Diameter: 6-3/4"
• Length: 15-1/2"
• Top: Closed with Handle
• Bottom: Male 2" SAE Thread (Coarse)
• Media: 52 sq.ft.
• Filter Media: 3oz REEMAY
• Pleat count: 113

Compatible with the following - 

• 2011+ LX Collection Filter
• 2012+ J-415, J-425, & J-495 Filter For Pump #1
• 2013+ J-470, J-465, & J-480 Filter For Pump #1
• Not compatible with years previous to the above

Replacement for the following - 

• Jacuzzi OEM 6540-476
• Jacuzzi OEM 6541-383
• Jacuzzi OEM 6540-164
• Pleatco PJW60TL-F2S
• Master Deluxe M60521
• Filbur FC-2800.