- Product Type: Shaded Pole
- HP: 7/8″ Stack
- RPM: 2600
- CFM: 80
- Volts: 115
- Amps: 0.5
- Hz: 60
- Phase: 1
- Frame: C-Frame
- Enclosure Type: OAO (Open Air Over)
- Mounting: Slot
- Rotation: CCW Shaft End (Reversible by Inversion of Shaft)
- Number of Speeds: 1
- Service Factor (SF): 1.00
- Bearings: Sleeve
- Maximum Ambient Temperature: 65° C
- Duty Cycle: Continuous
- J504 is listed in Century’s cross reference as a possible substitute for the following: Fasco B22505
- Ship Weight: 3 lbs.








