The Pleatco PLBS50 filter ensures excellent filtration for pools and spas, trapping debris and contaminants to maintain clean, clear water for an enjoyable and refreshing experience.

Specifications:

• Filter brand: Pleatco
• Filter for hot tubs and spas
• Diameter: 7-1/2"
• Length: 28-15/16"
• Top and bottom hole: 2-1/8"
• Cross-reference: Unicel C-5345, Filbur FC-2970
• Part no. PLBS50

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 and filtration area for equivalent performance.