Cartridge diameter - 4-15/16"
Cartridge length - - 9-1/4"
Top configuration - Open, Bottom configuration - Open
Top dimension - 2-1/8", bottom dimension - 2-1/8"
Square footage -35
Spa OEM's that use this filter cartridge- Aber Hot Tubs, Belize Spas, Bullfrog Spas, Clearwater Spas, Coast Mountain Spas, Columbia Spas, Crystal Waters Spas, Custom Molded Products, Great Lakes Home & Resort, Gulf Coast Spas, Hawkeye Spas, Hydropool Industries, Hydro Spa, Leisure Bay Manufacturing, Moose Mountain Spas, Orca Bay Spas, Pentair Pool Products -Rainbow Plastics, Phoenix Spas, Premium Leisure, Rec Warehouse, Royal Spas, Strong Industries, Sun Coast Spas, Sun Ray Spas, Sunrise Spas, Thermo Spas, Waterway Plastics, Wind River Spas
Manufacturers & Products that use this filter cartridge- Dynamic Series IV - DFM, DFML, Waterway 35, In-Line