35 sq ft filter for the Marquis Signature range of hot tubs which includes the Show, Epic, Euphoria, Wish, Promise, Reward, Resort, Spirit, Rendezvous.
75 square foot replacement filter for the Hydropool Self-Cleaning range of hot tubs including the 395, 495, 570, 670, 695, 720, 770, 790, 700, 800, 970 and 1038
25 sq foot filter fits a range of hot tubs including hot tubs supplied by The Tub Company including Los Angeles, Atlanta S1 and S2, San Diego, Denver, Las Vegas II, Washington and Columbus up to 2011.
35 sq ft filter for the Marquis e-Series and Celebrity range of hot tubs which includes the e-Series 322, 425, 435, 524, 545, 660 and 750. Also older models of the Celebrity Hollywood, Broadway, Vegas and Napa. Note: Please compare measurements before ordered to ensure the correct match.
50 sq foot filter fits a range of hot tubs including hot tubs supplied by The Tub Company including Spa Crest Duke, King, Queen, Knight, Marcus and Duchess. Vision Hydrus, Gemini, Aquarius, Pheonix, Delphi, Cygnus and Pisces hot tubs.
Extremely common filter size. 50 sq foot filter fits a range of hot tubs including hot tubs supplied by The Tub Company: Red Spa 6001, 6002, 6003, 6004, 6007, 6005, 6006 and 6008
