Pentair 264 SqFt S7M400 Large Replacement Outer Cartridge || 25022-0224S
This large outer cartridge is designed to use with Pentair Sta-Rite System 3 SM-Series 21-inch pool and spa cartridge filter
- Large outer cartridge replacement
- Fits Pentair Sta-Rite System 3 SM-Series 21-inch pool and spa cartridge filter model S7M400
- 264-square feet filtration area
- Measures 19-1/4-inch length by 23-1/4-inch height by 19-1/4-inch width
