The Unicel C-7330 hot tub filter is a compatible replacement for the Master Spas outer Micro Filter used in the Eco-Pur system between 2002 and 2005. For optimal fit and performance, verify that this filter cartridge matches the dimensions of the old filter in your spa.
Filter details:
- Unicel Part no: C-7330
- Diameter: 7"
- Length: 7-1/4"
- Top: 4-1/8" Open with step
- Bottom: 4-1/8" Open with step
- Media: 30 sq.ft.
- Filter Media: 3oz Reemay
- Pleat count: 265
Compatible replacement for:
- Pleatco PMA30-2002-R
- Filbur FC-1003
- PMA30-2002-R M12
- Master Spa Cylinder filter (Old Style) 30 sq. ft.
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.
