Chlorinator Lid Replacement O-Ring For Pentair Rainbow Models 300/320 R172009 O-283 (2-Pack)
- Quality Replacement Parts by Professor FoamFits the Model numbers: 300 and 320
- Fits Models: 300 and 320 chlorinators
- order will arrive in sealed poly bag from Professor Foam
- This O Ring is made from Buna-N material
- Silicone lube with PTFE is available for an additional charge.