The 4 HP Waterway Executive 56 #3721621-13 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.
Original lasted 12 years 24/7
New replacement is working fine.
My hot tub supplier would not supply a new pump and motor without a service call, Waterways would not ship to a Canadian address. Canada Hot Tub parts saves the day and this tub, so I was able to repair the unrepairable
Great pump at a good price with quick delivery. I would order again.
very happy . thank you
Ordered a pump online during Xmas. Once I explained that it somehow got missed during the holiday. I was given an apology about the missed shipping ASAP and rec'd the product within the week. Very good service. Thanks.
all went good, but watch the wiring configuration, as it was a bit different compared to the old pump