I have a 3/4 hp one speed now (service factor of 1.0) and I would like to replace it with a 2 speed. The hayward matrix 2 speed model lowest hp rating is 1 hp, where the pentair dynamo has a 3/4 hp 2 speed model. Somewhere I have seen the the Hayward hp is "max rated" so it might be closer to 3/4 hp?
Any thoughts on which might be best for me?
Any thoughts on which might be best for me?