O-Ring (2.5 LB CO2 Tank)

Grow Masters Gurnee


Due to COVID-19 supply issues, we are operating only as a brick and mortar business. Stop in or give us a call for availability! 224-399-9877

Large replacement sealing O-ring, nitrile (Buna-N).
For securing and leak-proofing the connection between CGA320 valves and aluminum CO2 cylinders.
For aluminum cylinder use only.

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