Description General Construction: Polypropylene body and transparent AR polycarbonate front window. Overall Dimensions: 40” W x 30” D x 44” H Main Chamber Interior: 24.25” W x 28.5” D x 30” H; Antechamber Interior: 14.75” W x 28.5” D x 30” H Glove Ports: 8” diameter ports with stainless steel glove clamps. Main Chamber Door Opening: 22” x 22” (located on the right side); Antechamber Door Opening: 11.5” x 22” front access. Pressure Gauge: Magnehelic gauges (0 – 0.25” water column) monitors the internal positive pressure of the main chamber and antechamber. IV Bar: Stainless steel rod, 0.5” diameter, including S-shaped IV hooks, mounted about 5” from the filter face. Test ports: To test or certify the internal pressure and the differential pressure of main and antechamber. The two ports are located on the left upper side of the unit. Pre-filters: Washable polyurethane foam filters located on the intake and exhaust. Final Filters: HEPA filters are 99.97% efficient at trapping particles as small as 0.3 microns. ULPA filters are 99.999% efficient at trapping particles as small as 0.12 microns. Average Airflow Velocity: 90 feet/minutes (fpm) at filter surface; Air Flow: 480 CFM. Sound level: 51 dBA, measured no more than 30” from filter face at 90 FPM. Lighting: Two internally mounted LED light fixtures. Electrical: 110VAC, 50/60Hz or 220VAC, 50 Hz. 3 Amp Maximum, Meets the requirements of the National Electrical Code and applicable local codes. Performance: Particle count exceeds ISO Class 5 requirements, Meets IEST recommended practices.