Cartridge diameter - 8-1/2"
Cartridge length - 19"
Top configuration - Male Slip Fitting, Bottom configuration - Open
Top dimension - 2.2", bottom dimension - 2-1/5"
Square footage - 30
Used as a direct replacement for Sundance Cartridge, 6540-507
Spa OEM's that use this filter cartridge- Sundance Spas
Proline
Cartridge diameter -8-7/16" Cartridge length - - 19" Top configuration -Male Slip Fitting, Bottom configuration -Open w/Beveled Edge Top dimension -1-1/2", Bottom dimension...
Proline
Cartridge diameter -8" Cartridge length - - 9" Top configuration -Open, Bottom configuration -Male Slip Fitting Top dimension -2-1/16", Bottom dimension -2" Square footage...
Proline
Cartridge diameter -8-7/16" Cartridge length - - 19" Top configuration -Male Slip Fitting, Bottom configuration -Open w/Beveled Edge Top dimension -1-1/2", Bottom dimension...
Proline
Cartridge diameter -8" Cartridge length - - 13" Top configuration -Open, Bottom configuration -Male Slip Fitting Top dimension -2-1/16", Bottom dimension -2" Square footage -75 Spa...
Proline
Cartridge diameter -5-7/8" Cartridge length - - 6" Top configuration -Semi-Circular Handle, Bottom configuration -Male Slip w/Molded O-Ring Square footage -25
