The Vapor Eliminator & Filter Assembly is part of the INOV8 waste oil burner and is made up of a filter canister, a lid that provides vapor separation, an O-Ring, a disposable filter element (10 micron), and a rubber-backed washer. A relief valve assembly mounts on top of the filter canister to provide pressure relief should the filter block the oil flow. It is also useful in priming the pump. All parts can be ordered individually or in an assembly as shown.