The 4 HP Waterway Executive 56 # 3721621-1D 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.
Replaced the pump in my hot tub, was easy to swap. Friendly and helpful staff along with great prices. Highly recommended.
The pump works great but it does not come with seals or fittings to fit the drain plugs for the air hoses. The threads are none standard and tough to seal.
Fast delivery
Canada Hot Tubs knows there products!
Knowledgeable staff, very helpful and polite
Thank you for your very good services and great products
Fit right in easy install
Honestly, I can talk about the performance of the pump itself, as I haven't had a chance to install it yet. If it is anything like the product that I am replacing - the exact same pump - then I expect I will get many years of service out of it. The current one has lasted 15 years.
The service from Canada Hot Tub Parts was excellent, however. The pump was sent quickly, and arrived sooner than I expected, in great shape. Thanks, folks! Can't wait to get the hot tub up and running again!
It was great doing business. We spoke to a sell rep for our parts and with few minute he know exactelly what we need. Parts was ship right after we order. Also we save like 400$ from buying local.
Thanks, will do business again