The Weller 0058762769 is more suitable for applications involving, for example, solder baths, hot air soldering, micro solders and gluing work. The 0058762769 connects to various mobile systems that purify the air up to a maximum of 8 workplaces. The 0058762769 is an attachment for the WFE 2S, WFE 4S, and Zero Smog 4V.