7" - 8" Filter Diameter

6540-502 Sundance® Spas FilterDisposable / Throw Away Top Portion 4 Pack  Diameter: 7-7/8", Length: 5"For Sundance® Spas models:

Caldera Spas® Filter 100 Sq. Ft. Filter for Utopia Series 2005 - Current and Aquatic Melodies series 2005 - Current Models Niagra Utopia 2005 - Current Geneva Ut

2003+ Caldera® Kauai, Martinque, Spa Filter: 73532, 1019401, PCD50N ,  Diameter: 7", Length: 10-3/4" This Filter Fits The Following hot tub spa: Caldera Spas®, Watkins Mfg.

2007+ J-200 JACUZZI®® Series Hot Tub Spa Filter 2540-381 Diameter: 8", Length: 15.5"  Fits the following JACUZZI®® Hot Tub models and years.<

2003+ Caldera Paradise & Utopia series spa filter 73531, FC3964: Diameter: 7", Length: 14-3/4".  Replacement 75 Sq. Ft. Filter for: Paradise Series 2003 to Current Utopia Ser

Sweetwater Spas / Sundance® Spas FilterFor Sweetwater Spas / Sundance® Spas models:1.  2000-2002 Aruba2.  2000-2002 Bahia3.  2000-2002

1990-1996 Sundance® Spas Filter 2-5/8" Inner Hole, Diameter: 7-1/2", Length: 14-3/4" Dimensions: A) Height: 14.75" B) Diameter: 7.5"

2009-2014 Cantabria Caldera® Spas Filter 100 Sq Ft Diameter: 8", Length: 16-1/2" Replacement filter for Cantabria Models 2009 to 2014 second quarter. The filter was changed in the third quarter of...

1 Year Supply 6540-502 Sundance® Spas Filter Disposable / Throw Away Top Portion 6 Pack  Diameter: 7-7/8", Length: 5"For Sundance® Spas models:

Fits 1997-2005 Sundance® Spas Filter Solo  Diameter: 6-7/8", Length: 18-7/8"

Filter Specifications: Square Footage: 32 sq. ft. Media/Thickness: 3 Diameter: 7"

Coleman Spas, Maax Spas Vita Spas Filter 100593, 3301-2261, Diameter: 8", Length: 9" Filter Specifications: Square Footage: 50 sq. ft. Media/Thickness: 3 Diameter: 8" Length: 9" Top: