Overview Product Description Replacement Blower for Dayton 1TDV1, 4C723Direct OEM Aftermarket Replacement Max Airflow 101 CFM 2500 RPM, .52 amps, 115 Volts 60/50hz. Mounting: All Position Ball Bearings Outlet Flange Dimension: 1.7" x 2.7" Automatic Overload Protection cULus Approved Housing Material: Painted Steel Insulation Class B PSC Motor Type Includes Conduit Box NOTE: Motor must be positioned in an area where the temperature does not exceed 104°F. Blower is designed to handle air temperatures up to 450°F at blower inlet. 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 4C723 is discontinued - the PTDV1 blower is the direct replacementFasco Model 7021-5538 Product Videos Custom Field Product Reviews