Gasket size suitable ONLY for the DB500 and DB800 models.
If you start to notice your fill cap is leaking a small amount of air, or it has become hard to put on and/or take off, your fill cap gasket could need to be cleaned.
This gasket helps create an airtight seal to hold in all that pressurized water and media during blasting. After several hours of blasting this gasket could potentially built up tiny bits of debris causing a less than perfect seal.
