Grundfoss 595444 thermostatic control 85°F- 105°F operating temperature.
Comes with 3/4” clip on mount for 7/8” O.D. system piping size (3/4” I.D. Copper tubing or 1/2” steel pipe), shielded wire with PVC jacketed cable.
Grundfos 3/4" Clip-on Aquastat Kit can be used with Grundfos UP series, single speed circulators. The control will turn the circulator on at 85F and will turn it off at 105F.