WY45 Filter Core with 49mm SAE (Coarse) Thread and Top Lid

Used with Filter Cartridge WY45S- SpaPal 2 Compatible

Regularly used with- Superior Spas, Jacuzzi, 4 Seasons Spas, Aegean Spas, Allseas Spas, Aspen Spas, Blue Whale Spas, Canadian Spas, Catalina Spas, Clearwater Spas, Crest Spas Europe, Dynasty Spas, Elite Spas, Freestyle Spas, Infinity Spa, LA Spas, Leisure Bay Spas, Nordpool Spa, Passion Spas, Spa Crest, Spaform, Sun Spas, Sunbelt Spas, Sunrise Spas, Thermal Spas, Tuff Spas, Vita Spas