Inducer rheem/ruud induced draft blower with gasket: vendor information: fasco 7021-7490, A245 replaces the following rheem/ruud parts: 5150-5994, 70-42278-01 technical data: number of stages: 1 side of discharge: right inducer housing: polymeric motor voltage (v): 208,230 motor frequency (Hz): 60 gasket: 68-21812-04 all controls should be installed by a licensed professional. Failure to read and follow all instructions carefully before installing or operating this control could cause personal injury and/or property damage.