Pleatco reference: PWW50, Unicel ref: 6CH-940 / 6CH-940-RA, Great Barrier reference: 8550. Filbur ref: FC-0359.
This filter will fit many hot tub models including: Artesian Spas, Barrier Reef Spas, Canadian Spas (Toronto, Hamilton, Winnipeg, Ontario, Alberta, Yukon), Catalina Spas (Single filter for standard skimmers, two filters for wide mouth skimmers), Coleman Spas, Elite Spas, Garden Leisure, Great Lakes Spas, Gulf Coast Spas, Hydropool, Hydro Spa, Iberspa, Insparations, Leisure Bay Spas, Spa Form, Sun Ray Spas, US Spa, Vita Spas.
Aegean - LPS and XLS series spas. Single filter for standard skimmers, two filters for wide mouth skimmers.

Filtration Size: 45 sq ft
Outside diameter: 14.5 - 15.2cm
Top finish: Handle
Bottom finish: Coarse male thread
Length: 20 cm - 22cm