Sta-Rite 25021-0202S System3 S8M150, 191sqft Replacement Cartridge, 12.44" Dia.
Sta-Rite 25021-0202S System3 S8M150, 191sqft Replacement Cartridge, 12.44" Dia.
Features:
- Reduces mineral scale, oil, and rust build up in your pool
- Includes 1 small (inner) filter
- 191 square foot cartridge