Farr's GS4P Gold Series Package fume and dust collectors are fully assembled and prewired with fans, controls, filters, and automatic reverse-pulse cleaning systems. Its four fire-retardant filter cartridges have a rated efficiency of 99.99% (0.5 micron particles). The GS4P is well-suited for filtering emissions from plasma and laser cutting.

Farr Air Pollution Control, Jonesboro, Ark.