The Pleatco PRB35-IN filter offers enhanced filtration for spas, trapping debris and contaminants to keep water clean and clear for a more enjoyable spa experience.

Specifications:

• Filter brand: Pleatco
• Diameter: 5"
• Length: 9-1/4"
• Cross-references: Unicel C-4335, Filbur FC-2385
• Part no. PRB35-IN

** LIQUIDATION ** UNTIL QUANTITY LASTS

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 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 for equivalent performance.