The Unicel 6CH-50 hot tub filter is used in select Artesian Spas, Blue Pacific Spas and LA Spas hot tub models. These brands have also used other-size filters for their hot tubs. Therefore it’s best to confirm that this filter is the same size as the existing cartridge in your hot tub model to ensure proper fitment and performance.
Filter details:
- Unicel P/N: 6CH-50
- Diameter: 6"
- Length: 13-7/16"
- Top: Handle
- Bottom: 1-1/2" MPT Thread (Fine)
- Media: 50 sq.ft.
- Filter Media: 3oz Reemay
- Pleat count: 209
Also compatible replacement for:
- Pleatco PTL50W-SV-P4
- Filbur FC-0340.
How long should Unicel hot tub filters last?
While most hot tub filters need to be changed every six to twelve months, Unicel brand filters are made with REEMAY premium trilobal filtration media that delivers 45% more surface area over standard rounded filter fibres and can last up to two years or more, depending on your level of use and cleaning routine.
