Josper 4050 Spark Arrestor for HJX Barbecue Grills The Josper spark arrestor is designed to provide fire protection when using barbecue grills of the Josper brand of the HJX series. Installation of a spark arrestor on the surface of the grill smoke exhaust system is a mandatory condition when using equipment of this type. The Josper spark arrestor ensures the capture of sparks that are formed as a result of the combustion of coals in the grill chamber. The main element of the spark arrestor design is the flame arrester, through which the air flow with combustion products moves freely. The flame arrester localizes the flame, preventing it from further escaping into the air. The Josper spark arrestor is the best protection against fire when using barbecue grills indoors. The surfaces of the Josper spark arrestor are made of stainless steel. You can buy a Josper spark arrestor at the lowest price on the Russian market from the Abat-Service company. Add. technical characteristics: Material: stainless steel