Camfil Farr Air Pollution Control has published a brochure on its new Zephyr III pulse-cleaned dust and fume collector. The portable collector can handle industrial process contamination, source capture or periodic dust collection at various locations. Applications include welding fumes, grinding dusts, dry dusts, soldering fumes and other airborne particles. The brochure includes full information on Zephyr III features and benefits. It also describes three main filter choices and fume arm options available for use with the unit. For a downloadable brochure, go to http://farrapc.com/literature/products/zephyr.pdf.