EATON TRIPP LITE SERIES 42U SMARTRACK 4-POST MID-DEPTH OPEN FRAME RACK, EXPANSIO

EATON TRIPP LITE SERIES 42U SMARTRACK 4-POST MID-DEPTH OPEN FRAME RACK, EXPANSION VERSION - NO SIDES, DOORS OR ROOF, PREINSTALLED HEAVY DUTY 3" CASTERS AND LEVELING FEET, ROLLS THROUGH STANDARD 7-FT. (2.13 M) DOORWAY