This high-quality compatible spa and pool filter cartridge replaces Pleatco PCS75N, Unicel C-8475, and Filbur FC-3320 models. It delivers superior filtration performance by efficiently removing dirt, debris, and fine particles — ensuring clean, clear, and safe water for a refreshing spa experience.

Specifications:

• Replaces: Pleatco PCS75N, Unicel C-8475, Filbur FC-3320
• For hot tubs and spas
• Diameter: 8"
• Length: 13"
• Part no. PCS75N

To offer the most competitive pricing, a compatible generic filter may be substituted at our discretion.

Returns & installation: Confirm your spa's filter housing dimensions before ordering, as filter cartridges are non-returnable once installed. Installation is a simple hand-tightened swap — no tools required.

FAQ

Q: How often should I replace this filter?
A: Most spa owners replace pleated cartridge filters every 12–18 months, or sooner with heavy use or visible wear.

Q: Is a generic equivalent the same quality?
A: Any substituted generic filter is chosen to match the OEM's dimensions and filtration area for equivalent performance.