The Unicel C-4429 pleated hot tub filter cartridge has 2-1/8 inch holes top and bottom and is 10-3/8 inches long. 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-4429
- Diameter: 4-15/16"
- Length: 10-3/8"
- Top: 2-1/8" Open
- Bottom: 2-1/8" Open
- Media: 30 sq.ft.
- Filter Media: 3oz Reemay
- Pleat count: 158
Compatible replacement for:
- Pleatco DSF25-50
- Filbur FC-3082
- Nemco 30
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 18 months or more, depending on your level of hot tub use and filter cleaning routine.
