The PROAERO™ incorporates an externally mounted plenum system which effectively captures fumes generated during the printing process and returns ultraclean, filtered air to the operator’s breathing zone.  It has the benefits of low noise, low power consumption and integral speed control. An optional item for the J55™ Printer system.Base Product – 16.3 x 10.2 x 61 inch (413 x 260 x 297mm) Envelope. Gas filter – Treated Active Carbon. Filter Particles – 99.997% @ 0.3micronsIncludes: 1 year warranty.