The JetStream™ air curtain provides precise, continual, and uniform air distribution with adjustable air velocity through a directional plenum. It reduces infiltration of outside air into heated or air conditioned areas. The unit is available in 36-, 42-, 48-, and 60-inch models. According to the manufacturer, two units may be wired together for installation in wider openings. Features include a three-position switch - off-high-low; a 5-foot-long, 110 V prewired grounded plug; a bracket for mounting; and is effective for up to 8-foot heights. The air curtain is available in a beige baked-enamel finish or stainless steel.

Aleco, 2720 E. Avalon Ave., Muscle Shoals, AL 35661; 800-633-3120; 800-750-9616 (fax); www.aleco.com

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