Replacing OLD Jetted Tub Pump/Motor

Hello Pool Repair Community - I’m in need of some replacement pump/motor expert knowledge! I need to replace my jetted tub pump and am having trouble finding a suitable replacement as this one may be as old as the home/tub (about 30 years old?).

There are no identifying markings on the wet end itself, however the motor lablel is below. If the picture doesn’t come through, the pertinent details are also below.

Any confirmation on a proper replacement pump (previous pump was coupled to air switch control) is much appreciated.

  • A.O. Smith Part Number: 7 - 186883 - 20

  • Category: BN24SS

  • 3/4 HP, 115 Volts, 9.8 Amps at 3450 RPM