Standard Features - For Home Sizes up to 2,800 Sq. Ft. - Included: The MHX3 Manual-Control Duct Mount Humidistat. - 16 GPD (Based on 120 Plenum Temperature). - Split drum design allows easy removal of evaporator sleeve: part number 81-15. - 24V. - 13 Lbs. - 5 Year Warranty.