The U.L. 1805 Classified Uniflow LE AireStream Fume Hood from HEMCO Corporation is available in 3-, 4-, 5-, 6- and 8-foot widths. It incorporates a unitized superstructure, with nonmetallic dual-wall construction for total chemical resistance, strength and durability. The integral one-piece fume chamber is glass-smooth with all coved corners. The VaraFlow baffle system with vector airflow slots directs the air through the fume chamber and exhaust outlet with minimum turbulence and maximum airflow efficiency. Its vapor-proof LED strip light fixture and control switch are pre-wired to a single-point junction box. 800/779-4362; www.hemcocorp.com