Speedglas Individual Supplied-Air Purification & Regulation System connects to standard "shop" air that's not oxygen-deficient. Removes oils, particulates and odors. With one air line and one CO Monitor, numerous BA-2013 purifiers can be added in modular fashion for increased factory flexibility and cost savings of up to 33%. Hornell, Inc., 2374 Edison Blvd., Twinsburg, OH 44087. tel: 800-628-9218 or 330-425-8880, fax: 330-425-4576, email: info.us@hornell.com, www.hornell.com. Booth 2848