REFCO Manufacturing U.S., Inc. introduces new vacuum pumps with following features: 2-stage rotary vane pump for HVACR; 25 microns; powerful motor; 1/4-in. and 3/8-in. SAE inlet connections; high pumping capacity to reduce evacuation time; quiet operation; lightweight; value-priced, but of the highest quality. Two sizes are available: the ECO-5 is a 5.0 cfm unit, with 1/2 hp, and weighs 28 lbs. The new ECO-9 is 9 cfm, 1 hp, and weighs 37 lbs. Phone 800/848-4232; www.refcoswiss.com; [email protected] refcoswiss.com. — REFCO Manufacturing U.S., Inc.