FC-3320, NC653320, C-8475, PCS75N - COLEMAN, ELITE and MAAX Spa Filter.

COLEMAN, ELITE and MAAX Spa Filter Cartridge.

• Diameter: 8"
• Length: 13"
• Top End: Open 2-1/16"
• Bottom End: 2" sleeve
• Filtration Area: 75 sq. ft.

Equivalent Filters:

• Filbur FC-3320
• Neptune NC653320
• Unicel C-8475
• Pleatco PCS75N

Is this the right cartridge for my spa?
The diameter (8") is the same as the 50 sq. ft. size—the length is what distinguishes the two. Measure your current cartridge: about 13" = this product; 9" = 50 sq. ft. size (FC-3310, C-8450, PCS50N). The number printed on the end cap of your used cartridge is the most reliable reference.