The Unicel 6CH-47 hot tub filter with handle on top and 1-1/2 inch male MPT threads on the bottom fits select Premium Leisure, Hydro Spa and Crystal Waters Spa models. These brands have used different filter sizes for many models over the years. Therefore it’s best to confirm that Unicel 6CH-47 is the same size as the existing filter cartridge in your hot tub model to ensure proper fitment and performance.
Filter details:
- Unicel P/N: 6CH-47
- Diameter: 6"
- Length: 9-1/8"
- Top: Closed with handle
- Bottom: 1-1/2" MPT Thread (Fine, not pictured)
- Media: 47 sq.ft.
- Filter Media: 3 oz Reemay
- Pleat count: 225
Compatible replacement for:
- 03FIL1500
- 373043
- 17-175-1004
- 090164470030
- Pleatco PTL47W-P4
- Master Deluxe M60471
- Filbur FC-0315
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.
