• Part Number: 77707-0253 

• Type: Air Blower 

The Sta-Rite 77707-0253 Pool Air Blower is compatible with the Pentair MasterTemp model 400NA pool and spa natural gas heater. This Sta-Rite Air Blower is also compatible with the Pentair Sta-Rite Max-E-Therm 400NA spa and pool natural gas heater. This replacement air blower includes a single volt blower adapter and measures approximately 12” x 12” x 12”.