Best choice for protecting hospital environments, valuable books and documents, telecommunication facilities, and “clean room” manufacturing facilities. NOTE: Unit ships empty.\Features\ - Uses de-ionized water (sold separately\ - MR conditional—non-magnetic, construction tested for use in MRI facilities to 11.7 Tesla (including wall hanging bracket)\ - 1/Each Model Number: 272NM|UOM: EA|Size: 2.5 gal|Dimensions: 27 1/2"H x 11"W x 7"D|Technical Data:|Model Number: B272NM|UL Rating: 2A:C|Class: AC|Cylinder Material: Steel|Temperature Range: 40°F to 120°F|Discharge Time: 80 sec|Discharge Range: 10-12 ft|Shipping Weight: 8 lb