By Waterway



Part # 372122113

Manufacturer Code 3721221-13

Alternate Part #'s 34-270-3592, WW372122113

Product Description

The Executive 56 Frame Spa Pump has an executive wet end designed for 56-Frame motors along with two double-shielded ball bearings with moisture-resistant grease for quieter operation and long life. The dual speed motors have insulated windings for increased efficiency and large, highly versatile 6-1/2" diameter wet end for higher head pressure. A split capacitor (start and run) allows for less energy consumption.

Spa Pump Features:

  • Executive wet end designed specifically for 56-frame motors
  • 56-frame motor for added strength, cooler operating temperature, and longer motor life
  • Large 6-1/2" diameter wet end for higher head pressure
  • 2-1/2" intake for improved flow performance and reduced noise
  • Wet end can be rotated for easy installation
  • Two double shielded ball bearings with moisture resistant grease for quieter operation and longer life
  • Two speed motors have four sets of insulated windings for increased efficiency
  • Dimensions (H x W x L): 9.08" x 8.05" x 14.275"
  • Available in 1 to 5Hp and in single or dual speed 

  • California Title 20 Compliant


Manufacturer Waterway
Pump Model Executive
Speed 2 Speed (2-Spd)
Motor Voltage 230v
Drain Plug Location 3,6,9 o`clock
Suction Style Center
Suction Connection Type Male Buttress Thread (mbt)
Suction Pipe Size 2-1/2"
Discharge Style Side
Discharge Connection Type Male Buttress Thread (mbt)
Discharge Pipe Size 2"
Horsepower 3.0hp
Motor Frame 56 Frame Thru-Bolt
Motor Amperage/Wattage 10.0A/3.5A

Product Specifications

3.0 HP
Pool / Spa Type:
230 V
Intake Port:
2.5 in.
Discharge Port:
2 in.
Pump Model:
Executive 56
Discharge Location:

?     Asked on 7/1/2016by Deborah Skrzypchak

My current pump model # PF-30-2N11C4. which pump do I need?

A  Answered on 7/7/2016 by InyoPools Product Specialist Lennox H.

Hi Deborah, The model number indicates it's a 3 hp but in some cases, it can be like a specialty rating or model. If you can provide the actual motor part number we con confirm which pump you need.

?     Asked on 3/8/2019by Al

I’m looking to replace a PF-25-2N22C. This is the closest one I’ve been able to find. Is this the replacement?


A  Answered on 3/11/2019 by InyoPools Product Specialist Hector F.

Your pump model has been replaced with the model 37212211D

?     Asked on 5/24/2020by david l patton

i am looking to replace my hot tub motor the model is 5kcp49un9096x will this replace it correctly?

A  Answered on 12/3/2020 by InyoPools Product Specialist Hector F.

Hi David, could you send us a few photos of your pump and motor? Please take a close up shot of the motor label as well as a wide shot of the complete pump to include the pipes going in and out of the pump. To supply photos simply click the reply link below and upload your photos. Once we get those photos we can make the proper recommendation.

?     Asked on 6/12/2020by Katherine Maurer

I am looking to replace this motor and the pump.


A  Answered on 6/12/2020 by InyoPools Product Specialist Lennox H.

Hi, Katherine. If the suction and discharge ports are both 2", you will need to order P/N 37212211D, if 2-1/2" Suction and 2" Discharge, order P/N 3721221-13.


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