I replaced my circulation pump with this pump and found it to be an excellent replacement with no noise and good performance.
This pump is a great match to the one being replaced and easy to install. The only change I needed to make was turning the volute housing 90 degrees to line up the outlet, which only took about 5 minutes. So far it’s running great and it was wonderful to soak in the hot tub once again.
The product was as described and was direct fit so swap was fast and efficient. One issue is revision changes of where the electrical and ground points exists. Be prepared in my case to have 6 gauge ground wire in case you need more length (they moved ground point from top to back of pump which makes sense from revision perspective for top clearance.)