2005+ Jacuzzi® Hot Tub Spa Filter J-210, J-215, J-220, J-225, J-230, J-235, J-245, J-275, Diameter: 4-15/16", Length: 13-5/16", Center Hole 2-1
Amazon.com : Hot Tub Things Replacement Filter Cartridge for Jacuzzi 6000-383A : Patio, Lawn & Garden
Endless Pool Filter for attached Spa 50 SQF
QCA Spas 50 sq. ft. Hot Tub Filter for the Seville, Gibraltar, Monte Carlo, Cantania, Valletta, Naples and Athens Spa Models 25391-000-000 - The Home Depot