Cartridge diameter -4-15/16"
Cartridge length - - 14-7/8"
Top configuration -Open, Bottom configuration -Open
Top dimension -2-1/8", Bottom dimension -2-1/8"
Square footage - 50
Spa OEM's that use this filter cartridge- Advantage Manufacturing, Cal Spas, Dolphin Spas, Martec, Pageant Spas, Sonfarrel, Sundance Spas