Cartridge 6" x 13-1/2" - Handle x 2" SAE (6CH-945)

Product Specifications

Key Features

• Mineral Sanitizer Ready: The top handle is designed to be unscrewed, allowing you to drop a mineral cartridge (like the Jacuzzi ProClear or Nature2) into the center of the filter to help reduce chlorine/bromine usage.

• High-Flow Core: Engineered with a rigid, center core that maximizes water flow even when the filter begins to collect debris.

• Anti-Microbial End Caps: Most versions (like Unicel or Pleatco) use chemical-resistant end caps treated to inhibit the growth of bacteria and mold on the filter itself.

   

• Precision Pleats: Features approximately 143 pleats, providing a massive surface area to trap fine particles like body oils, lotions, and dirt.

   

Compatibility & Cross-References

This filter is a direct replacement for several major industry part numbers:

• Unicel: 6CH-945

• Pleatco: PJP45-F2S

• Filbur: FC-2717

• Jacuzzi OEM: 6540-498, 2000-498

• Common Hot Tubs: Primarily used in Jacuzzi J-460, J-465, J-470, and J-480 models (typically years 2006–2011).

Pro-Tip for Maintenance

To keep your water crystal clear, it is recommended to hose off this filter every 2–4 weeks and perform a deep chemical soak every 3 months. Because of its large 45 sq. ft. capacity, it can hold a lot of debris, but letting it get too clogged can put unnecessary strain on your hot tub’s jet pump.