Pentair 192323 O-Ring for Pool or Spa DE Filter and Pump.
Features:
- Fits Pentair FNS, Nautilus and Nautilus Plus pool and spa D.E. filter models NSP36, NSP48, NSP60, NSP72
- Also fits Pentair Bermuda skimmers and Hydropump pool/spa pumps
- Measures 2-1/2-inch length by 1/4-inch height by 2-1/2-inch width
