The Pleatco PA90 filter delivers exceptional filtration for spas and pools, effectively capturing debris and contaminants to maintain clean and clear water for a superior experience.

Specifications:

• Filter brand: Pleatco
• Diameter: 8-15/16"
• Length: 17-3/8"
• Top open hole: 4"
• Bottom open hole: 4"
• Filter area: 100 sq. ft.
• Cross-reference: Unicel C-8409
• Also sold as Pleatco PWWCT100
• Part no. PA90

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

Returns & installation: Confirm your 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 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.