Mr. Heater Silver Aluminum Wall-Mounted Garage Heater Vent Kit, Model F102860. Dimensions: 13.75"W x 37.5"H x 6.75"D. Item is in like-new condition and appears to be in original box with no damage or missing components noted. Designed for use with compatible Mr. Heater wall-mounted garage heating units, this vent kit provides proper exhaust venting for safe and efficient heater operation. Ideal for garages, workshops, and utility spaces.