The Unicel C-3310AM hot tub filter is a compatible replacement for the Master Spas OEM X268055 inner Eco-Pur cartridge. This Unicel inner filter fits select Master Spas manufactured 2004 and later. It is used with the Unicel C-7330 or C-8341 outer filter. If your spa has the filter with the inner `screw-in` bottom that is filter will not fit.
Filter details:
- Unicel P/N: C-3310AM
- Diameter: 3-7/8"
- Length: 7"
- Top: 2-3/16"
- Bottom: 2-3/16"
- Media: 8 sq. ft.
- Filter Media: 3oz Reemay Blue Antimicrobial
- Pleat count: 150
Please Note:
This filter does not have minerals embedded in the filter media. Many of our customers use this filter as a direct replacement for their original inner filter. If you prefer the mineral effect we recommend that you use this filter in conjunction with a Nature2 mineral cartridge, which lasts 4-6 months and is a very cost-effective solution.
Compatible replacement for:
- Pleatco PMA10-M,
- FC-1001M,
- Master Spas OEM X268055
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 use and cleaning routine.