The 4.25 4.54 3.02-in. pump weighs only 1.9 lb, has 1.0-cfm maximum flow, 30-psig maximum pressure, and 22-in.-Hg vacuum.

Thomas Products Div., a Gardner Denver Co., 1419 Illinois Ave., Sheboygan, WI 53082, (920) 457-4891, www.gardnerdenver.com