Overview Product Description Replacement Blower for Dayton 1TDU1, 1TDU1A, 4C830Direct OEM Aftermarket Replacement Max Airflow 990 CFM 1/4hp, 1080 RPM - Single Speed 115/230 Volts, 3.6/1.8 amps, 60/50hz Mounting: All Position Ball Bearings Max Inlet Temp. 104F Outlet Flange Bolt Hole Dimension: 7.25" x 5.75" Automatic Overload Protection cULus Approved Housing Material: Painted Steel Insulation Class B PSC Motor Type Includes Conduit Box Non Reversible Not recommended for speed control Blower has no power cord or on/off switch One Year Manufacture Warranty Suggested Replacement for the following models:Dayton Model 4C830 is discontinued - the PTDU1 blower is the direct replacementFasco Model 7086-0201 Product Videos Custom Field Product Reviews