AMERICAN FABRIC FILTER says it offers the same individualized custom filter design technology to small- and mid-sized commercial shops as it does for large manufacturing plants.

Its experienced staff can recommend fabrics, designs and sizes to maximize vacuum and the cleanliness of the air returned. Consultations are free. Contact: American Fabric Filter Co. Tel: 800-367-3591. www.americanfabricfilter.com

This article originally appeared in the April 2012 issue.