Free Shipping on Orders over $149

Waterway Executive Pump 56F 3HP 2 Speed 2.5"/2"

Qualifies for Free Shipping
(You save )
(2 reviews) Write a Review
  • Free CANADA-WIDE Shipping* over $149
  • Easy Returns
  • Quick Shipping*

WATERWAY EXECUTIVE PUMP 56F 3HP 2 SPEED  2.5", #3721221-13

  • 3 HP Waterway Executive 56 Hot Tub Pump
  • Waterway OEM Part # 3721221-13
  • 2.5" Intake and 2" Discharge
  • Wet end can be rotated 90 degrees
  • High Speed 10.0 Amps (3450 RPM)
  • Low Speed 3.5 Amps (1725 RPM)
  • New Cord not included, sold separately if required
  • Additional barb fitting maybe required in place of drain plug. Part # 672-4350
  • Alternative part number PF-20-2N22M

The 3 HP Waterway Executive 56 #3721221-13 is a durable high performance pump that delivers reliable water flow efficiently. Always select a replacement pump with the same part number as the Waterway part number.  

One (1) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.


  • 5
    Waterway Executive Pump

    Posted by LANCE on Sep 27, 2023

    I have a 2011 Arctic Spa Tundra Tub and my #1 Pump went and had to replace. The Waterway Executive Pump 2 Speed was perfect for the replacement. Tech I spoke to at Canada Hot Tub Parts was very helpful and process was seamless. I live in Whitehorse Yukon and cant beat the price as shipping was FREE!!! I will shop here again. Thank you.

  • 5
    Replacement pump for beachcomber hot tub

    Posted by Loralee on Oct 19, 2022

    Staff were excellent to assist with selecting the proper pump. Fits perfectly. No adjustments to plumbing were required. Easy install. Working perfectly. Would recommend that you include that the gaskets should be replaced at the same time and have links to these matching items like you did for the barb fitting along with the lube. Awesome service. Thank you.