All Rayzist pressure pot sandblast systems have a pressure pot O-Ring Sealer that in time wears out and need to be replaced. They can be tricky to replace. You need a bit of patience and determination to get the old ring out and the new one in, Allow about 30 minutes and be carefull not to drop the ring into the pot.
Replacing the Pressure Pot O-Ring
May 2021 Author: Geoff Warleigh