The Unicel C-6375 hot tub filter is used in select Crystal Waters Spa models made in Canada. This filter fits various Crystal Waters hot tub models. For optimal fit and performance, verify that this filter cartridge matches the dimensions of the old filter in your spa.
Filter details:
- Unicel P/N: C-6375
- Diameter: 6-9/16"
- Length: 13-5/16"
- Top: 2-3/8" Open
- Bottom: 2-3/8" Open
- Media: 75 sq.ft.
- Filter Media: 3oz Reemay
- Pleat count: 224
Compatible replacement for:
- Pleatco PWWDFX75
- Waterway 817-0018
How long should Unicel pool and 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 18 months or more, depending on your level of hot tub use and filter cleaning routine.
