Pentair 192320 #2-137 Buna N 70 Shore Upper O-Ring For Clean & Clear Plus Cartridge Filter; FNS Filter and FNS Plus Filter; Nautilus Plus Filter; 2 Inch Bulkhead Fittings
Used On
- Pentair Clean & Clear Plus Filters, manufactured after 11/98
- Pentair FNS Plus DE Filters, manufactured before 10/04
- Pentair Pac Fab FNS DE Filters
- Pac Fab Sea Horse Stainless Steel Cartridge Filters
- Nautilus Plus NSP Stainless Steel DE Filters
