"The remarkable technology designed into a rotary screw air compressor allows it to operate for extended periods at temperatures much lower than those generated by a reciprocating compressor. As a result, rotary screw air compressors are ideal for demanding industrial applications. Maintenance kit, Item# 305900 sold separately. Dimensions L x W x H in. 54 x 29 x 61, CFM at 90 PSI 38, Max. PSI 125, Portable or Stationary Stationary, Air Tank Size gal. 80, Tank Description Horizontal, HP 10, Volts 230. Compressor package comes standard with ODP electric motor Air-cooled aftercooler to reduce discharge air temperatures Full voltage motor starter mounted and wired Auto start/stop control Low sound/full sheet metal enclosure Pre-filter 9000-hr. rated Ultra Coolant Oil filter and separator element ASME tank NEMA-1 electrical protection"