This high-quality compatible spa and pool filter cartridge replaces Pleatco PCST80, Unicel C-5396, and Filbur FC-2975 models.
It delivers powerful filtration performance by capturing dirt, debris, and fine particles—keeping your spa water crystal clear and safe for everyday use.

Description:

• Replaces: Pleatco PCST80, Unicel C-5396, Filbur FC-2975
• Filter for hot tubs and spas
• Diameter: 5 3/8"
• Length: 21 5/16"
• Top and Bottom: 2 1/8"
• Unicel C-5396 
• Filbur FC-2975
• Part no. PCST80

This is not an original Pleatco® product.
All brand names and model numbers are used solely for cross-reference and compatibility purposes.