Product details:
Crawl space fan, height 9 in, width 18 in, depth 2 in, cutout height 8 in, cutout width 16 in, air flow 120 cfm, voltage 120, 0.6 Amps, thermostat freeze protection, dehumidification control yes, material galvanized steel, finish aluminum, power plug-in, 60 hz, free area 65 sq. In, control plug-in, for use with v1d, v2d, standards ul listed, includes power cord, freeze protection thermostat.