New Catalog 21 is a full-color technical guide to solving common industrial cooling, drying, conveying, blowoff, cleaning, and static-electricity problems. The 128-page catalog features many new Intelligent Compressed Air products that help conserve compressed air and reduce noise. It also features vortex tubes for spot cooling and air-saving nozzles for safe, quiet blowoff applications. Detailed technical explanations, performance data, application photos, and dimensional drawings are provided for each product, as well as a price list.

Exair Corp.,
11510 Goldcoast Dr., Cincinnati, OH 45249,
(800) 903-9247,