The model 949 cleanroom oven from Grieve Corp, Round Lake, Ill, is a 500°F, electrically heated Class 100 cleanroom oven for heating glass vials. Workspace dimensions measure 36 inches x 36 inches x 51 inches. A 1500 CFM, 2 HP recirculating blower provides horizontal airflow to the workload. The oven features a stainless steel interior with continuously backwelded seams, stainless steel exterior with a brushed finish, and 4-inch insulated walls. It also includes four high-efficiency particulate arrestance filters, a minihelic pressure gauge, and a dispersed oil particulate validation port across the recirculating blower air filter bank, in addition to a recording and programming temperature recorder. For more information, visit Grieve.