Self-contained laboratory unit ideal for fine powders, chemicals and biological products. Designed with top-mounted HEPA/blower filtration set up to circualte internal chamber atmosphere, through the HEPA filter and into the lab. Constructed with optically clear 3/8" jeweled acrylic plastics and phenolic base with superior chemical resistance. Outside width dimension is 36". 115V. Product Categories: PCR Workstations & Enclosures - Balance Enclosures Size (W x H x L): 45 x 51 x 51 Weight: 300Lb HTS: EAR99 US Harmonization Code: 8414.90.1000 UNSPSC Code: 41103500 - Laboratory enclosures and accessories Country of Origin: USA