Draft Inducer In-line Vent Pipe Dia (In.) 9 to 18 Voltage 115 5.4 Amps 1/4 hp HP Height (In.) 17 in Width (In.) 14 3/4 in Depth (In.) 10 in 4-1/4 x 14-3/4 Cut Out Required Provides Positive Draft for Smokepipe and Aids Proper Exhaust of Combustion Gas. Construction Material Aluminized Steel Housing and Blower Wheel Agency Compliance - Replaces - View Catalog Page For Selection Criteria Not Applicable N/A N/A. Not Applicable Not Applicable 1010137013251270620450