Product Type Optional Blower, Compatible with Product Type Wall Furnaces, Compatible Grainger Part Number 4LFZ9, 4LGA1, 4LGA2, 4LGA3, 4LGF4, 4LGF5, 4LGF6, 4LGF7, Compatible Mfr. Model Number DV-25, DV-35, RH-25, RH-35, Overall Height 8 1/2 in, Overall Width 14 3/16 in, Overall Depth 6 in, Number of Speeds 1, Voltage 120 V AC, Air Flow 100 cfm