The Pleatco PBF50-F2S is a spa and pool filter cartridge equivalent to Unicel 8CH-951AM, delivering dependable filtration performance that traps dirt and debris to maintain clear, clean water for a safe and enjoyable spa experience.

Specifications:

• Filter brand: Pleatco
• Cross-reference: Unicel 8CH-951AM
• Alternate name: PBF36-M
• Diameter: 8"
• Length: 6"
• Top: Handle
• Bottom: 1-1/8" long modified ACME
• Filter area: 35 sq. ft.
• Part no. PBF50-F2S

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 or pool'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.