Suction is good. Stays on and doesn’t get jammed. The temp can be set anywhere from 68 thru 93 degf. Water flows through two 55 gallon barrels and into the 80 gallon bathroom.

The displayed temperature is within 1 degree as verified by my calibrated thermometer. Easy to set up and control. I like the fact that the main body is titanium because it seems they hold up the best.