HemiPleat premium retrofit filter cartridges from Camfil APC, Jonesboro, Ark., use a patented-pleating technology that exposes more filter media to the air stream to boost the performance of industrial dust collectors.

Camfil Air Pollution Control (APC), a Jonesboro, Ark.-based manufacturer of dust, mist and fume collection equipment, doubled the size of its testing laboratory to include a climate-controlled facility with a new full-size dust collection test rig.

Zoneworks SCL Curtain Walls by Rite-Hite, Milwaukee, Wis., make up a highly flexible and adaptable fabric wall system that makes it easy to contain dust, smoke or fumes, while improving air quality by dividing the interior space of industrial facilities.

Polaris Vending, Croton, N.Y., launched the patent-pending COILPOD dust containment bag, which is an environmentally-friendly solution for the indoor cleaning of self-contained condenser coil units.