The Unicel 7CH-50 hot tub filter is used in select Vita Spas that use the OEM PVT 50 cartridge and Coleman Spas the use the OEM 100434 and 3301-1020. Due to the range of filters Vita and Coleman Spas used over the years, it’s best to confirm that this Unicel cartridge is the same size with the same threads as the existing cartridge in your model to ensure proper fitment and performance.
Filter details:
- Coleman P/N: 7CH-50
- Diameter: 7"
- Length: 14-3/4"
- Top: Handle
- Bottom: 1-1/2" MPT Thread (Fine)
- Media: 50 sq.ft.
- Filter Media: 3oz Reemay
- Pleat count: 144
Also compatible replacement for:
- Filbur FC-0463
- Pleatco PVT50P4
- Coleman Spas OEM 100434
- Coleman Spas OEM 3301-1020
- Vita Spas OEM PVT 50
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.
