I have the Pro1500M model and it works like a champ. Put it in myself last June and haven't had a single issue. Dropped it down 150 ft. and the 8 360-375w panels produce around 18 GPM whenever the sun is out. It actually even runs when it's overcast, it just has a slower flow rate. Their videos made it easy to install. I may look into their AIR model too, the RPS support staff is very helpful.

Last edited by Eastland; 04/22/23 08:05 AM.